diff --git a/.github/workflows/release-docs.yml b/.github/workflows/release-docs.yml
index aa7d24e..2794111 100644
--- a/.github/workflows/release-docs.yml
+++ b/.github/workflows/release-docs.yml
@@ -37,7 +37,7 @@ jobs:
               --standalone \
               --number-sections  \
               --toc-depth=2 \
-              --lua-filter src/shift-numbering.lua\
+              --lua-filter src/shift-numbering.lua \
               --metadata-file src/metadata.yml \
               --embed-resources \
               --metadata title="CMBA ${doc}" \