diff --git a/ci/local.sh b/ci/local.sh
index 5adc233..ff03f7b 100755
--- a/ci/local.sh
+++ b/ci/local.sh
@@ -144,8 +144,8 @@ derive_branch() {
 		return
 	fi
 	local b
-	if b="$(git -C "$REPO_ROOT" rev-parse --abbrev-ref HEAD 2>/dev/null)" \
-		&& [ -n "$b" ] && [ "$b" != "HEAD" ]; then
+	if b="$(git -C "$REPO_ROOT" rev-parse --abbrev-ref HEAD 2>/dev/null)" &&
+		[ -n "$b" ] && [ "$b" != "HEAD" ]; then
 		printf '%s' "$b"
 		return
 	fi