diff --git a/q-retry/q-retry-tests.ts b/q-retry/q-retry-tests.ts
index e5d5dd8ca..fc33d7ba9 100644
--- a/q-retry/q-retry-tests.ts
+++ b/q-retry/q-retry-tests.ts
@@ -1,3 +1,5 @@
+/// <reference path="./q-retry.d.ts" />
+
 import Q = require('q-retry');
 
 Q
@@ -9,7 +11,7 @@ Q
         return 0;
     })
     .retry(num => {
-        num.toFixed;    
+        num.toFixed;
     })
     .retry(() => {
 
@@ -32,8 +34,8 @@ Q
         limit: 10,
         interval: 1000,
         maxInterval: 20000,
-        intervalMultiplier: 1.5    
+        intervalMultiplier: 1.5
     })
     .then(str => {
         str.charAt;
-    });
\ No newline at end of file
+    });