diff --git a/src/types/general.ts b/src/types/general.ts
index b813ef8..02d78bf 100644
--- a/src/types/general.ts
+++ b/src/types/general.ts
@@ -1,16 +1,3 @@
-export interface BasicObject {
-  [key: string]: unknown;
-}
-
-export type Primitive =
-  | string
-  | number
-  | bigint
-  | boolean
-  | symbol
-  | undefined
-  | null;
-
 export interface MergedRegExp {
   source: RegExp['source'];
   flags: RegExp['flags'];
diff --git a/src/types/index.ts b/src/types/index.ts
index 6b41d06..2fa32f4 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -1,4 +1,4 @@
-export type {BasicObject, Primitive, MergedRegExp, UrlAnatomy} from './general';
+export type {MergedRegExp, UrlAnatomy} from './general';
 
 export {UrlCaptureId} from './capture';
 export type {ParsedUrlGroups, UrlGroupSubset} from './capture';