diff --git a/src/OutlookGoogleCalendarSync/Google/Authenticator.cs b/src/OutlookGoogleCalendarSync/Google/Authenticator.cs
index e1dcd93f..34ec369d 100644
--- a/src/OutlookGoogleCalendarSync/Google/Authenticator.cs
+++ b/src/OutlookGoogleCalendarSync/Google/Authenticator.cs
@@ -20,7 +20,7 @@ public class Authenticator {
         private Boolean authenticated = false;
         public Boolean Authenticated { get { return authenticated; } }
 
-        public const String TokenFile = "global::Google.Apis.Auth.OAuth2.Responses.TokenResponse-user";
+        public const String TokenFile = "Google.Apis.Auth.OAuth2.Responses.TokenResponse-user";
         private String tokenFullPath;
         private Boolean tokenFileExists { get { return File.Exists(tokenFullPath); } }