diff --git a/dist/jquery.floatThead.d.ts b/dist/jquery.floatThead.d.ts
new file mode 100644
index 0000000..a249b9c
--- /dev/null
+++ b/dist/jquery.floatThead.d.ts
@@ -0,0 +1,24 @@
+interface floatTheadOptions {
+    position?: string;
+    scrollContainer?: ($container: JQuery) => void | boolean;
+    responsiveContainer?: ($container: JQuery) => void;
+    ariaLabel: ($table: JQuery, $headerCell: JQuery, columnIndex: number) => void;
+    headerCellSelector?: string;
+    floatTableClass?: string;
+    floatContainerClass?: string;
+    top?: number;
+    bottom?: number;
+    zIndex?: number;
+    debug?: boolean;
+    getSizingRow?: () => void;
+    copyTableClass?: boolean;
+    autoReflow?: boolean;
+}
+
+interface JQuery {
+    floatThead(floatTheadOptions?: floatTheadOptions): void;
+    floatThead(action: string): void;
+    trigger(action: string): void;
+    on(events: string, handler: (event: Event, $floatContainer: JQuery) => void): void;
+    on(events: string, handler: (event: Event, isFloated: boolean, $floatContainer: JQuery) => void): void;
+}
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 8ab4070..d4529ed 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,8 +22,8 @@
       "integrity": "sha512-uy82472lH8tshK3jS3c5IFb5MmNKd/5qyBd0ih8sM42L3jWvxnE339U9gZU1zufnLVs98Stib9twq8dLm2XYCA==",
       "dev": true,
       "requires": {
-        "commander": "2.15.1",
-        "source-map": "0.6.1"
+        "commander": "~2.15.0",
+        "source-map": "~0.6.1"
       }
     }
   }
diff --git a/package.json b/package.json
index 887fc39..eabc52c 100644
--- a/package.json
+++ b/package.json
@@ -3,6 +3,7 @@
   "version": "2.1.4",
   "description": "fixed table header plugin that works",
   "main": "dist/jquery.floatThead.min.js",
+  "type": "dist/jquery.floatThead.d.ts",
   "scripts": {
     "build": "cp src/jquery.floatThead.js dist/jquery.floatThead.js && uglifyjs  dist/jquery.floatThead.js --compress --mangle  --comments  -o dist/jquery.floatThead.min.js"
   },
@@ -21,7 +22,7 @@
     "fixed table header",
     "table",
     "thead",
-    "the cat is cute",	
+    "the cat is cute",
     "floatThead",
     "scrolling table",
     "jQuery plugin"