diff --git a/cpp-generator/experimental/c_header_parser.cpp b/cpp-generator/experimental/c_header_parser.cpp
index bffeb31..8cac47e 100644
--- a/cpp-generator/experimental/c_header_parser.cpp
+++ b/cpp-generator/experimental/c_header_parser.cpp
@@ -215,7 +215,7 @@ CHeaderParseResult parseCHeader(const QString& headerPath,
         TypeExpr retType = cTypeToLidl(retTypeStr);
 
         // Parse parameters
-        std::vector<ParamDecl> params;
+        QVector<ParamDecl> params;
         QStringList paramParts = splitParams(paramsStr);
         int argIdx = 0;
         for (const QString& p : paramParts) {