diff --git a/README.md b/README.md
index ae34f42..2d97b98 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,19 @@ ngSketch is an open-source headless library for Angular 18+. It peppers your app
 
 Get inspired by opinionated demos and use the theme that fits your application.
 
+## Use ngSketch
+
+In order for all features to work, you need to add the `SketchModule` to the `appConfig` of you application.
+
+```ts
+export const appConfig: ApplicationConfig = {
+  providers: [
+    // ...
+    importProvidersFrom(SketchModule),
+  ],
+};
+```
+
 ## Storybook
 
 Deployed from main: https://661d194a3f6d14d86c328554-yfvvdffiwi.chromatic.com/
diff --git a/apps/demo-app/src/app/app.config.ts b/apps/demo-app/src/app/app.config.ts
index f95c7ed..fc7be79 100644
--- a/apps/demo-app/src/app/app.config.ts
+++ b/apps/demo-app/src/app/app.config.ts
@@ -7,6 +7,7 @@ import {
 } from '@angular/router';
 import { provideAnimations } from '@angular/platform-browser/animations';
 import { FontAwesomeModule } from '@fortawesome/angular-fontawesome';
+import { SketchModule } from '@qupaya/sketch';
 
 export const appConfig: ApplicationConfig = {
   providers: [
@@ -17,5 +18,6 @@ export const appConfig: ApplicationConfig = {
     ),
     provideAnimations(),
     importProvidersFrom(FontAwesomeModule),
+    importProvidersFrom(SketchModule),
   ],
 };
diff --git a/apps/demo-app/src/app/pages/dialog-sample/dialog-sample.component.html b/apps/demo-app/src/app/pages/dialog-sample/dialog-sample.component.html
index 3341e1f..7604518 100644
--- a/apps/demo-app/src/app/pages/dialog-sample/dialog-sample.component.html
+++ b/apps/demo-app/src/app/pages/dialog-sample/dialog-sample.component.html
@@ -429,4 +429,30 @@
       </div>
     </sk-dialog>
   </div>
+
+  <div>
+    <button (click)="isDialogWithSelectOpen = true">
+      open Dialog with nested Dialog
+    </button>
+
+    <sk-dialog
+      [(open)]="isDialogWithSelectOpen"
+      (close)="isDialogWithSelectOpen = false"
+    >
+      <div>
+        Here is some Content.
+
+        <sk-select>
+          <span skSelectPlaceholder>Placeholder</span>
+          <span skSelectLabel>Selected Item</span>
+
+          <sk-select-option [value]="1">Option 1</sk-select-option>
+          <sk-select-option [value]="2">Option 2</sk-select-option>
+          <sk-select-option [value]="3">Option 3</sk-select-option>
+          <sk-select-option [value]="4">Option 4</sk-select-option>
+          <sk-select-option [value]="5">Option 5</sk-select-option>
+        </sk-select>
+      </div>
+    </sk-dialog>
+  </div>
 </div>
diff --git a/apps/demo-app/src/app/pages/dialog-sample/dialog-sample.component.ts b/apps/demo-app/src/app/pages/dialog-sample/dialog-sample.component.ts
index 8b51fc6..7620038 100644
--- a/apps/demo-app/src/app/pages/dialog-sample/dialog-sample.component.ts
+++ b/apps/demo-app/src/app/pages/dialog-sample/dialog-sample.component.ts
@@ -1,11 +1,15 @@
 import { Component } from '@angular/core';
-import { CommonModule } from '@angular/common';
-import { CloseButtonPosition, DialogComponent } from '@qupaya/sketch';
+import {
+  CloseButtonPosition,
+  DialogComponent,
+  SelectComponent,
+  SelectOptionComponent,
+} from '@qupaya/sketch';
 
 @Component({
   selector: 'app-dialog-sample',
   standalone: true,
-  imports: [CommonModule, DialogComponent],
+  imports: [DialogComponent, SelectComponent, SelectOptionComponent],
   templateUrl: './dialog-sample.component.html',
   styleUrl: './dialog-sample.component.css',
 })
@@ -24,6 +28,7 @@ export class DialogSampleComponent {
   isDialogWithNestedDialogOpen = false;
   isNestedDialogOpen = false;
   isDefaultContentShadowOpen = false;
+  isDialogWithSelectOpen = false;
 
   readonly CloseButtonPosition = CloseButtonPosition;
 }
diff --git a/libs/sketch/src/index.ts b/libs/sketch/src/index.ts
index eff0b5c..d38e028 100644
--- a/libs/sketch/src/index.ts
+++ b/libs/sketch/src/index.ts
@@ -2,3 +2,5 @@ export * from './lib/components/sketch/sketch.component';
 export * from './lib/components/select';
 export * from './lib/components/list';
 export * from './lib/components/dialog/dialog.component';
+export * from './lib/components/overlay/overlay.directive';
+export * from './lib/sketch.module';
diff --git a/libs/sketch/src/lib/components/dialog/dialog.component.html b/libs/sketch/src/lib/components/dialog/dialog.component.html
index 5a6a1e6..2ecd968 100644
--- a/libs/sketch/src/lib/components/dialog/dialog.component.html
+++ b/libs/sketch/src/lib/components/dialog/dialog.component.html
@@ -34,4 +34,5 @@
       <ng-content></ng-content>
     </div>
   </div>
+  <div #dialogOverlayContainer class="cdk-overlay-container"></div>
 </dialog>
diff --git a/libs/sketch/src/lib/components/dialog/dialog.component.stories.ts b/libs/sketch/src/lib/components/dialog/dialog.component.stories.ts
index 3dcb058..c989711 100644
--- a/libs/sketch/src/lib/components/dialog/dialog.component.stories.ts
+++ b/libs/sketch/src/lib/components/dialog/dialog.component.stories.ts
@@ -1,5 +1,4 @@
 import { ArgTypes, Meta, moduleMetadata, StoryObj } from '@storybook/angular';
-import { CommonModule } from '@angular/common';
 import { CloseButtonPosition, DialogComponent } from './dialog.component';
 
 const meta: Meta<DialogComponent> = {
@@ -7,11 +6,7 @@ const meta: Meta<DialogComponent> = {
   tags: ['autodocs'],
   parameters: {},
   title: 'DialogComponent',
-  decorators: [
-    moduleMetadata({
-      imports: [CommonModule],
-    }),
-  ],
+  decorators: [moduleMetadata({})],
 };
 export default meta;
 type Story = StoryObj<DialogComponent>;
diff --git a/libs/sketch/src/lib/components/dialog/dialog.component.ts b/libs/sketch/src/lib/components/dialog/dialog.component.ts
index cfb7819..c676ce0 100644
--- a/libs/sketch/src/lib/components/dialog/dialog.component.ts
+++ b/libs/sketch/src/lib/components/dialog/dialog.component.ts
@@ -1,15 +1,17 @@
 import {
   Component,
-  effect,
   input,
   output,
   viewChild,
   model,
-  untracked,
   ElementRef,
+  effect,
+  untracked,
+  inject,
 } from '@angular/core';
 import { ClickBackdropDirective } from './directive/click-backdrop.directive';
 import { NgClass } from '@angular/common';
+import { SkOverlayContainer } from '../overlay/overlay-container';
 
 export enum CloseButtonPosition {
   Left = 'left',
@@ -24,6 +26,11 @@ export enum CloseButtonPosition {
   styleUrl: './dialog.component.css',
 })
 export class DialogComponent {
+  private readonly overlayContainer = inject(SkOverlayContainer);
+  private readonly dialogOverlayContainerRef = viewChild.required<
+    ElementRef<HTMLDivElement>
+  >('dialogOverlayContainer');
+
   readonly open = model(false);
 
   readonly showCloseButton = input<boolean>(false);
@@ -48,11 +55,14 @@ export class DialogComponent {
   protected readonly openEvents = effect(
     () => {
       const dialog = untracked(this.dialogElement);
+      const containerRef = untracked(this.dialogOverlayContainerRef);
 
       if (this.open()) {
         dialog.nativeElement.showModal();
+        this.overlayContainer.addContainer(containerRef.nativeElement);
       } else {
         dialog.nativeElement.close();
+        this.overlayContainer.removeContainer();
       }
     },
     { allowSignalWrites: true }
diff --git a/libs/sketch/src/lib/components/overlay/overlay-container.ts b/libs/sketch/src/lib/components/overlay/overlay-container.ts
new file mode 100644
index 0000000..2748ce4
--- /dev/null
+++ b/libs/sketch/src/lib/components/overlay/overlay-container.ts
@@ -0,0 +1,20 @@
+import { Injectable } from '@angular/core';
+import { OverlayContainer } from '@angular/cdk/overlay';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class SkOverlayContainer extends OverlayContainer {
+  private readonly containerStack: HTMLElement[] = [];
+
+  addContainer(container: HTMLElement): void {
+    if (this._containerElement) {
+      this.containerStack.push(this._containerElement);
+    }
+    this._containerElement = container;
+  }
+
+  removeContainer(): void {
+    this._containerElement = this.containerStack.pop() as HTMLElement;
+  }
+}
diff --git a/libs/sketch/src/lib/components/select/directives/overlay.directive.ts b/libs/sketch/src/lib/components/overlay/overlay.directive.ts
similarity index 61%
rename from libs/sketch/src/lib/components/select/directives/overlay.directive.ts
rename to libs/sketch/src/lib/components/overlay/overlay.directive.ts
index 8db97e3..36fee86 100644
--- a/libs/sketch/src/lib/components/select/directives/overlay.directive.ts
+++ b/libs/sketch/src/lib/components/overlay/overlay.directive.ts
@@ -1,4 +1,8 @@
+import { ConnectedPosition, Overlay, OverlayRef } from '@angular/cdk/overlay';
+import { CdkPortal } from '@angular/cdk/portal';
+import { DOCUMENT } from '@angular/common';
 import {
+  DestroyRef,
   Directive,
   effect,
   ElementRef,
@@ -6,11 +10,8 @@ import {
   input,
   output,
 } from '@angular/core';
-import { CdkPortal } from '@angular/cdk/portal';
-import { ConnectedPosition, Overlay, OverlayRef } from '@angular/cdk/overlay';
-import { DOCUMENT } from '@angular/common';
+import { takeUntilDestroyed, toSignal } from '@angular/core/rxjs-interop';
 import { debounceTime, fromEvent, merge } from 'rxjs';
-import { toSignal } from '@angular/core/rxjs-interop';
 
 export const DEFAULT_POSITIONS: ConnectedPosition[] = [
   { originX: 'end', originY: 'bottom', overlayX: 'end', overlayY: 'top' },
@@ -23,48 +24,54 @@ export const DEFAULT_POSITIONS: ConnectedPosition[] = [
 export class CdkOverlayDirective {
   private readonly overlay = inject(Overlay);
   private readonly elementRef = inject(ElementRef<HTMLElement>);
+  private readonly destroyRef = inject(DestroyRef);
   private readonly window = inject(DOCUMENT)?.defaultView;
 
   private readonly windowResize = this.window
     ? toSignal(fromEvent(this.window, 'resize').pipe(debounceTime(500)))
     : undefined;
 
-  portal = input<CdkPortal | undefined>(undefined, { alias: 'skCdkOverlay' });
-  showOverlay = input(false, { alias: 'skCdkOverlayShow' });
-  connectedPositions = input(DEFAULT_POSITIONS, {
+  readonly portal = input<CdkPortal | undefined>(undefined, {
+    alias: 'skCdkOverlay',
+  });
+  readonly showOverlay = input(false, { alias: 'skCdkOverlayShow' });
+  readonly connectedPositions = input(DEFAULT_POSITIONS, {
     alias: 'skCdkOverlayPositions',
   });
-  disposeDelay = input(0, { alias: 'skCdkOverlayDisposeDelay' });
-  relativeTo = input<HTMLElement | undefined>(undefined, {
+  readonly disposeDelay = input(0, { alias: 'skCdkOverlayDisposeDelay' });
+  readonly relativeTo = input<HTMLElement | undefined>(undefined, {
     alias: 'skCdkOverlayRelativeTo',
   });
-  backdropClass = input<string>('cdk-overlay-transparent-backdrop', {
+  readonly backdropClass = input<string>('cdk-overlay-transparent-backdrop', {
     alias: 'skCdkOverlayBackdropClass',
   });
-  panelClass = input<string>('cdk-overlay-panel', {
+  readonly panelClass = input<string>('cdk-overlay-panel', {
     alias: 'skCdkOverlayPanelClass',
   });
-  offsetX = input<number>(0, {
+  readonly offsetX = input<number>(0, {
     alias: 'skCdkOverlayOffsetX',
   });
-  offsetY = input<number>(0, {
+  readonly offsetY = input<number>(0, {
     alias: 'skCdkOverlayOffsetY',
   });
-  visible = output<boolean>({ alias: 'skCdkOverlayVisible' });
+  readonly visible = output<boolean>({ alias: 'skCdkOverlayVisible' });
 
   private _overlayRef?: OverlayRef;
   private _relatedElement?: HTMLElement =
     this.relativeTo() || this.elementRef.nativeElement;
 
-  protected readonly detectVisibleChange = effect(() => {
-    if (this._relatedElement) {
-      if (this.showOverlay()) {
-        this.createOverlay();
-      } else {
-        this.hide();
+  protected readonly detectVisibleChange = effect(
+    () => {
+      if (this._relatedElement) {
+        if (this.showOverlay()) {
+          this.createOverlay();
+        } else {
+          this.hide();
+        }
       }
-    }
-  });
+    },
+    { allowSignalWrites: true }
+  );
 
   protected readonly updateOverlayPortal = effect(() => {
     if (this.windowResize && this.windowResize()) {
@@ -77,6 +84,10 @@ export class CdkOverlayDirective {
       return;
     }
 
+    if (this._overlayRef?.hasAttached()) {
+      return;
+    }
+
     const positionStrategy = this.overlay
       .position()
       .flexibleConnectedTo(this._relatedElement)
@@ -86,20 +97,28 @@ export class CdkOverlayDirective {
       .withDefaultOffsetY(this.offsetY())
       .withFlexibleDimensions(false);
 
+    const scrollStrategy = this.overlay.scrollStrategies.reposition();
+
     this._overlayRef = this.overlay.create({
       hasBackdrop: true,
       backdropClass: this.backdropClass(),
       panelClass: this.panelClass(),
       positionStrategy,
+      scrollStrategy,
     });
 
     this.syncOverlayWidth();
 
+    this._overlayRef
+      .attachments()
+      .pipe(takeUntilDestroyed(this.destroyRef))
+      .subscribe(() => this.visible.emit(true));
+
+    merge(this._overlayRef.backdropClick(), this._overlayRef.detachments())
+      .pipe(takeUntilDestroyed(this.destroyRef))
+      .subscribe(() => this.hide());
+
     this._overlayRef.attach(this.portal());
-    merge(
-      this._overlayRef.backdropClick(),
-      this._overlayRef.detachments()
-    ).subscribe(() => this.hide());
   }
 
   private hide(): void {
diff --git a/libs/sketch/src/lib/components/select/index.ts b/libs/sketch/src/lib/components/select/index.ts
index ad1b0c7..6b06198 100644
--- a/libs/sketch/src/lib/components/select/index.ts
+++ b/libs/sketch/src/lib/components/select/index.ts
@@ -1,3 +1,2 @@
 export * from './components/select-option/select-option.component';
 export * from './select.component';
-export * from './directives/overlay.directive';
diff --git a/libs/sketch/src/lib/components/select/select.component.ts b/libs/sketch/src/lib/components/select/select.component.ts
index 9d2308f..78045c9 100644
--- a/libs/sketch/src/lib/components/select/select.component.ts
+++ b/libs/sketch/src/lib/components/select/select.component.ts
@@ -13,16 +13,15 @@ import {
   untracked,
   ViewEncapsulation,
 } from '@angular/core';
-import { CommonModule } from '@angular/common';
-import { CdkOverlayDirective } from './directives/overlay.directive';
 import { CdkPortal } from '@angular/cdk/portal';
 import { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms';
 import { CdkTrapFocus } from '@angular/cdk/a11y';
+import { CdkOverlayDirective } from '../overlay/overlay.directive';
 
 @Component({
   selector: 'sk-select',
   standalone: true,
-  imports: [CommonModule, CdkOverlayDirective, CdkPortal, CdkTrapFocus],
+  imports: [CdkOverlayDirective, CdkPortal, CdkTrapFocus],
   providers: [
     {
       provide: NG_VALUE_ACCESSOR,
diff --git a/libs/sketch/src/lib/sketch.module.ts b/libs/sketch/src/lib/sketch.module.ts
new file mode 100644
index 0000000..51886f7
--- /dev/null
+++ b/libs/sketch/src/lib/sketch.module.ts
@@ -0,0 +1,13 @@
+import { NgModule } from '@angular/core';
+import { OverlayContainer } from '@angular/cdk/overlay';
+import { SkOverlayContainer } from './components/overlay/overlay-container';
+
+@NgModule({
+  providers: [
+    {
+      provide: OverlayContainer,
+      useExisting: SkOverlayContainer,
+    },
+  ],
+})
+export class SketchModule {}