diff --git a/src/angular2-token.service.ts b/src/angular2-token.service.ts
index e2676db6..2be6ba23 100644
--- a/src/angular2-token.service.ts
+++ b/src/angular2-token.service.ts
@@ -164,7 +164,7 @@ export class Angular2TokenService implements CanActivate {
 
         let observ = this.post(this._constructUserPath() + this._options.signInPath, body);
 
-        observ.subscribe(res => this._currentUserData = res.json().data, error => null);
+        observ.subscribe(res => this._currentUserData = res.json().data, _error => null);
 
         return observ;
     }