diff --git a/jquery.maskedinput/jquery.maskedinput-tests.ts b/jquery.maskedinput/jquery.maskedinput-tests.ts
new file mode 100644
index 000000000..a50b815bb
--- /dev/null
+++ b/jquery.maskedinput/jquery.maskedinput-tests.ts
@@ -0,0 +1,7 @@
+///<reference path="../jquery/jquery.d.ts" />
+///<reference path="jquery.maskedinput.d.ts" />
+
+$("#test").inputmask("9:000");
+$("#test").inputmask("9:000", { numeric: true });
+
+var alies = $.inputmask.defaults.aliases;
\ No newline at end of file
diff --git a/jquery.maskedinput/jquery.maskedinput.d.ts b/jquery.maskedinput/jquery.maskedinput.d.ts
new file mode 100644
index 000000000..29ba808eb
--- /dev/null
+++ b/jquery.maskedinput/jquery.maskedinput.d.ts
@@ -0,0 +1,54 @@
+// Type definitions for Masked Input plugin for jQuery
+// Definitions by: Lokesh Peta <https://github.com/lokeshpeta/>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+///<reference path="../jquery/jquery.d.ts" />
+
+interface JQueryMaskedInputOptions {
+    mask?: string;
+    alias?: string;
+    placeholder?: string;
+    repeat?: number;
+    greedy?: boolean;
+    skipOptionalPartCharacter?: string;
+    clearIncomplete?: boolean;
+    clearMaskOnLostFocus?: boolean;
+    autoUnmask?: boolean;
+    showMaskOnFocus?: boolean;
+    showMaskOnHover?: boolean;
+    showToolTip?: boolean;
+    isComplete?: (buffer, options) => {};
+    numeric?: boolean;
+    radixPoint?: string;
+    rightAlignNumerics?: boolean;
+    oncomplete?: (value?: any) => void;
+    onincomplete?: () => void;
+    oncleared?: () => void;
+    onUnMask?: (maskedValue, unmaskedValue) => void;
+    onBeforeMask?: (initialValue) => void;
+    onKeyValidation?: (result) => void;
+    onBeforePaste?: (pastedValue) => void;
+}
+
+interface MaskedInputStatic {
+    defaults: MaskedInputDefaults;
+    isValid: (value: string, options: MaskedInputStaticDefaults) => boolean;
+    format: (value: string, options: MaskedInputStaticDefaults) => boolean;
+}
+
+interface MaskedInputStaticDefaults {
+    alias: string;
+}
+
+interface MaskedInputDefaults {
+    aliases;
+    definitions;
+}
+
+interface JQueryStatic {
+    inputmask: MaskedInputStatic;
+}
+
+interface JQuery {
+    inputmask(mask: string, options?: JQueryMaskedInputOptions): JQuery;
+}
\ No newline at end of file