diff --git a/docs/generators/cpp-qt5-qhttpengine-server.md b/docs/generators/cpp-qt5-qhttpengine-server.md
index 4d0427ee2d5..27f369c81ff 100644
--- a/docs/generators/cpp-qt5-qhttpengine-server.md
+++ b/docs/generators/cpp-qt5-qhttpengine-server.md
@@ -16,4 +16,7 @@ CONFIG OPTIONS for cpp-qt5-qhttpengine-server
 	cppNamespace
 	    C++ namespace (convention: name::space::for::api). (Default: OpenAPI)
 
+	cppNamespace
+	    C++ namespace (convention: name::space::for::api). (Default: OpenAPI)
+
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