diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index a594feb9e48..1360b765e9f 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -51,7 +51,7 @@ doNotDisplayTwice rec {
   fuse_zip = fuse-zip; # added 2016-04-27
   gettextWithExpat = gettext; # 2016-02-19
   git-hub = gitAndTools.git-hub; # added 2016-04-29
-  googleAuthenticator = google-authenticator # added 2016-10-16
+  googleAuthenticator = google-authenticator; # added 2016-10-16
   grantlee5 = qt5.grantlee;  # added 2015-12-19
   gupnptools = gupnp-tools;  # added 2015-12-19
   gnustep-make = gnustep.make; # added 2016-7-6