diff --git a/proto/token.proto b/proto/token.proto
index ecaaba1..e2483c2 100644
--- a/proto/token.proto
+++ b/proto/token.proto
@@ -21,9 +21,7 @@ message _GenerateTempAuthTokenRequest {
 
     Expires expires = 1;
 
-    string auth_token = 3;
-
-    permissions.Permissions permissions = 4;
+    permissions.Permissions permissions = 2;
 }
 
 message _GenerateTempAuthTokenResponse {