diff --git a/packit-update-sources.sh b/packit-update-sources.sh
index ba137b6..370ade6 100755
--- a/packit-update-sources.sh
+++ b/packit-update-sources.sh
@@ -4,5 +4,5 @@
  NEW_MINOR=$(git tag -l "REL_15_*" | sed -E "s/REL_15_([0-9]+)/\1/" | sort -n | tail -n 1)
  popd
  pushd $PACKIT_DOWNSTREAM_REPO
- sed -i "s/\(%global prevversion %{prevmajorversion}\)\.[0-9]\+/\1.$NEW_MINOR/" $PACKIT_DOWNSTREAM_PACKAGE_NAME
+ sed -i "s/\(%global prevversion %{prevmajorversion}\)\.[0-9]\+/\1.$NEW_MINOR/" $PACKIT_DOWNSTREAM_PACKAGE_NAME.spec
  popd