diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index bc3b374..e3a0dfb 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,7 +13,7 @@ jobs:
 
       - name: Format
         run: |
-          ./scripts/format.sh
+          ./scripts/format.sh --check
 
   build:
     runs-on: ubuntu-latest
diff --git a/scripts/format.sh b/scripts/format.sh
index 98519aa..2e6f328 100755
--- a/scripts/format.sh
+++ b/scripts/format.sh
@@ -35,7 +35,7 @@ while [[ $# -gt 0 ]]; do
     esac
 done
 
-if [ "$FORMAT_OPTIONS" == false ] && [ "$CHECK_OPTIONS" == false ]; then
+if [ "$FORMAT_OPTION" == false ] && [ "$CHECK_OPTION" == false ]; then
     echo "No options provided. Please provide either --format or --check."
     exit 1
 fi
diff --git a/source/core/interface.hxx b/source/core/interface.hxx
index 3ba6c69..022963b 100644
--- a/source/core/interface.hxx
+++ b/source/core/interface.hxx
@@ -35,7 +35,7 @@ struct itf_impl {
 	int send_message(const nlohmann::json &data);
 
 	itf_info info;
-	std::string topic_base;
+	 std::string topic_base;
 	std::string topic_cmd;
 	mqtt_service *mqtt;
 	std::unordered_map<std::string, attribute::s_ptr> attributes;