diff --git a/.github/workflows/update-submodules.yml b/.github/workflows/update-submodules.yml
index 3b7a890..1de36bd 100644
--- a/.github/workflows/update-submodules.yml
+++ b/.github/workflows/update-submodules.yml
@@ -26,7 +26,7 @@ jobs:
 
       - name: Update submodules
         run: |
-          if git commit -S -am"Update submodules (automated)
+          if git commit -am"Update submodules (automated)
 
           $(git submodule --quiet foreach \
             'tag="$(git describe --tags --abbrev=0 origin/HEAD)"