diff --git a/lib/c2dm.js b/lib/c2dm.js
index 17d2ec3..b539a8d 100644
--- a/lib/c2dm.js
+++ b/lib/c2dm.js
@@ -38,6 +38,7 @@ util.inherits(C2DM, emitter);
 exports.C2DM = C2DM;
 
 C2DM.prototype.captureToken = function(err, token) {
+    token = 'auth=' + token.replace(/Auth=/i,'');
     this.token = token;
 };