diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 38a34ee..5328c5c 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -51,7 +51,7 @@ jobs:
           cd home:*:branches:*/python-$PACKAGE
           sed -i "s/^Version:.*/Version:        ${{ env.LATEST_TAG }}/" *.spec
           sed -i "s/%setup -q -n osc-tiny-%{version}/%setup -q -n osc_tiny-%{version}/" *.spec
-          sed -i "s/Source:         $FILE_URL\/osc-tiny-%{version}.tar.gz/Source:         $FILE_URL\/osc_tiny-%{version}.tar.gz" *.spec
+          sed -i "s/Source:         $FILE_URL\/osc-tiny-%{version}.tar.gz/Source:         $FILE_URL\/osc_tiny-%{version}.tar.gz/" *.spec
           osc vc -m "Release ${{ env.LATEST_TAG }}"
           osc commit -m "Release version ${{ env.LATEST_TAG }}" --noservice
           osc submitrequest -m "Release ${{ env.LATEST_TAG }}"