diff --git a/rangeslider.d.ts b/rangeslider.d.ts
new file mode 100644
index 0000000..417d80b
--- /dev/null
+++ b/rangeslider.d.ts
@@ -0,0 +1,21 @@
+declare namespace Rangeslider {
+    export interface Options {
+        polyfill?: boolean;
+        rangeClass?: string;
+        disabledClass?: string;
+        horizontalClass?: string;
+        verticalClass?: string;
+        fillClass?: string;
+        handleClass?: string;
+        onInit?: () => void;
+        onSlide?: (position: number, value: number) => void;
+        onSlideEnd?: (position: number, value: number) => void;
+    }
+}
+
+interface JQuery {
+    rangeslider(): JQuery;
+    rangeslider(action: "destroy"): JQuery;
+    rangeslider(action: "update", updateAttributes?: boolean): JQuery;
+    rangeslider(options: Rangeslider.Options): JQuery;
+}