diff --git a/tools/development/bump_version_set_code_name.sh b/tools/development/bump_version_set_code_name.sh
index 2f3e8153d..7eca8640a 100755
--- a/tools/development/bump_version_set_code_name.sh
+++ b/tools/development/bump_version_set_code_name.sh
@@ -63,7 +63,7 @@ function update_spec {
     s/^(\\%changelog.*)/\${1}
 * ${date} Moritz Bunkus <moritz\\@bunkus.org> ${TO}-1
 - New version
-/" mkvtoolnix.spec
+/" packaging/centos-fedora-opensuse/mkvtoolnix.spec
 }
 
 function update_files {