diff --git a/src/App/ExtensionContainer.h b/src/App/ExtensionContainer.h
index 0910125ca9..7972ba4975 100644
--- a/src/App/ExtensionContainer.h
+++ b/src/App/ExtensionContainer.h
@@ -239,7 +239,7 @@ private:
     std::map<Base::Type, App::Extension*> _extensions;
 };
 
-#define PROPERTY_HEADER_WITH_EXTENSIONS(_class_) PROPERTY_HEADER_WITH_OVERRIDE(_class)
+#define PROPERTY_HEADER_WITH_EXTENSIONS(_class_) PROPERTY_HEADER_WITH_OVERRIDE(_class_)
 
 /// We make sure that the PropertyData of the container is not connected to the one of the extension
 #define PROPERTY_SOURCE_WITH_EXTENSIONS(_class_, _parentclass_)                                    \