diff --git a/update-version-h.sh b/update-version-h.sh
index 339d04949..978a43dcb 100755
--- a/update-version-h.sh
+++ b/update-version-h.sh
@@ -5,7 +5,7 @@ peer_id_prefix=`grep m4_define configure.ac | sed "s/[][)(]/,/g" | grep peer_id_
 if [ -d .svn ]; then
     svn_revision=`svnversion | sed -r 's/([0-9]+).*/\1/' `
 else
-    svn_revision=`grep -oh '\$Id: [^ ]\+ [0-9]\+' */*\.cc */*\.cpp */*\.[chm] | cut -d ' ' -f 3 | sort | tail -n 1 -`
+    svn_revision=`grep -oh '\$Id: [^ ]\+ [0-9]\+' */*\.cc */*\.[chm] | cut -d ' ' -f 3 | sort | tail -n 1 -`
 fi
 
 cat > libtransmission/version.h << EOF