diff --git a/src/beamerinnerthememoloch.dtx b/src/beamerinnerthememoloch.dtx
index e2a679d..626464b 100644
--- a/src/beamerinnerthememoloch.dtx
+++ b/src/beamerinnerthememoloch.dtx
@@ -352,7 +352,7 @@
     (0,0)
     rectangle
     (\moloch@progressonsectionpage, \moloch@progressonsectionpage@linewidth);
-  \end{tikzpicture}
+  \end{tikzpicture}%
   \tikzexternalenable%
 }
 %    \end{macrocode}