diff --git a/entrypoint.sh b/entrypoint.sh
index 073875004..93f16deb0 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,10 +1,10 @@
 #!/bin/sh
 
-if [[ "${1#-}" != "$1" ]]; then
+if [ "${1#-}" != "$1" ]; then
     set -- manager "$@"
 fi
 
-if [[ "$1" = "apiserver" ]]; then
+if [ "$1" = "apiserver" ]; then
     shift # "apiserver"
     set -- apiserver "$@"
 fi
diff --git a/hack/apis/sync.sh b/hack/apis/sync.sh
index 2f0a9e020..3947b4477 100644
--- a/hack/apis/sync.sh
+++ b/hack/apis/sync.sh
@@ -75,7 +75,7 @@ then
 else
   git add .
   git commit -m "align with kubevela-$VERSION from commit $COMMIT_ID"
-  git tag $VERSION
+  git tag "$VERSION"
   git push origin main
-  git push origin $VERSION
+  git push origin "$VERSION"
 fi
\ No newline at end of file