diff --git a/maikeconfig.json b/maikeconfig.json
index 28058b0..fa545ad 100644
--- a/maikeconfig.json
+++ b/maikeconfig.json
@@ -41,7 +41,7 @@
                 },
                 "cflags_extra":[],
                 "cflags_format":"-^",
-                "cxxversion_max":-1,
+                "cxxversion_max":201402,
                 "cxxversion_min":201103,
                 "dllcompile":{
                     "args":[
diff --git a/systemtargetinfo.cpp b/systemtargetinfo.cpp
index 85175b5..b40a729 100644
--- a/systemtargetinfo.cpp
+++ b/systemtargetinfo.cpp
@@ -136,5 +136,5 @@ ResourceObject SystemTargetInfo::configDump() const
 	{
 	ResourceObjectJansson ret(ResourceObject::Type::OBJECT);
 	configDump(ret);
-	return ret;
+	return std::move(ret);
 	}
\ No newline at end of file