diff --git a/source/beamerthememetropolis.ins b/source/beamerthememetropolis.ins
index 23369ef..c6e2dfe 100644
--- a/source/beamerthememetropolis.ins
+++ b/source/beamerthememetropolis.ins
@@ -10,7 +10,7 @@
 %% International License (https://creativecommons.org/licenses/by-sa/4.0/).
 %% ---------------------------------------------------------------------------
 
-\input{docstrip.tex}
+\input docstrip.tex %
 \keepsilent
 \askforoverwritefalse
 \usedir{tex/latex/mtheme}