diff --git a/src/entity_manager/utils.hpp b/src/entity_manager/utils.hpp
index b638239..d7a4857 100644
--- a/src/entity_manager/utils.hpp
+++ b/src/entity_manager/utils.hpp
@@ -26,6 +26,8 @@
 
 bool fwVersionIsSame();
 
+void handleLeftOverTemplateVars(nlohmann::json::iterator& keyPair);
+
 std::optional<std::string> templateCharReplace(
     nlohmann::json::iterator& keyPair, const DBusObject& object, size_t index,
     const std::optional<std::string>& replaceStr = std::nullopt);