diff --git a/.github/workflows/tag.yml b/.github/workflows/tag.yml
index a5ccb6c8..ee2bf0f2 100644
--- a/.github/workflows/tag.yml
+++ b/.github/workflows/tag.yml
@@ -46,5 +46,5 @@ jobs:
         run: |
           LATEST_TAG=$(git describe --tags `git rev-list --tags --max-count=1`)
           CARGO_PACKAGE_VERSION="v$(tomlq '.package.version' $PWD/Cargo.toml | sed 's/\"//g')"
-          LATEST=$(test $CARGO_PACKAGE_VERSION == $LATEST_TAG && echo true || echo false)
+          LATEST=$(test "$CARGO_PACKAGE_VERSION" = "$LATEST_TAG" && echo true || echo false)
           earthly --push --ci -P +all --TAG=$LATEST_TAG --LATEST=$LATEST