diff --git a/revalidator/revalidator-tests.ts b/revalidator/revalidator-tests.ts
new file mode 100644
index 0000000000..b65c9f971b
--- /dev/null
+++ b/revalidator/revalidator-tests.ts
@@ -0,0 +1,3 @@
+/// <reference path="./revalidator.d.ts" />
+
+revalidator.validate(null, null, null);
\ No newline at end of file
diff --git a/revalidator/revalidator.d.ts b/revalidator/revalidator.d.ts
new file mode 100644
index 0000000000..63f492e9c3
--- /dev/null
+++ b/revalidator/revalidator.d.ts
@@ -0,0 +1,48 @@
+// Type definitions for revalidator 0.3.1
+// Project: https://github.com/flatiron/revalidator
+// Definitions by: Jason Turner <https://github.com/brewsoftware>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+declare module Revalidator {
+    interface RevalidatorStatic {
+        validate(object: any, schema: ISchema, options: any): IReturnMessage;
+    }
+
+    interface IErrrorProperty {
+        property: string;
+        message: string;
+    }
+
+    interface IReturnMessage {
+        valid: boolean;
+        errors: IErrrorProperty[];
+    }
+
+    interface ISchema {
+        required?: boolean;
+        type: string;
+        pattern?: any;
+        maxLength?: number;
+        minLength?: number;
+        minimum?: number;
+        maximum?: number;
+        allowEmpty: boolean;
+        exclusiveMinimum: number;
+        exclusiveMaximum?: number;
+        divisibleBy?: number;
+        minItems?: number;
+        maxItems?: number;
+        uniqueItems?: boolean;
+        enum?: any;
+        format?: string;
+        conform?: (data:any) => boolean;
+        depdendencies?: string;
+
+    }
+}
+
+declare var revalidator: Revalidator.RevalidatorStatic;
+
+declare module "revalidator" {
+    export = revalidator;
+}
\ No newline at end of file