diff --git a/Core/Config.cpp b/Core/Config.cpp
index 3b1e22a082..278e631c62 100644
--- a/Core/Config.cpp
+++ b/Core/Config.cpp
@@ -84,7 +84,7 @@ void Config::Load(const char *iniFileName, const char *controllerIniFilename) {
 		if (i18nrepo.IniExists(langRegion))
 			defaultLangRegion = langRegion;
 		// TODO: Be smart about same language, different country
-		langValuesMapping = GetLangValuesMapping();
+		auto langValuesMapping = GetLangValuesMapping();
 		if (!defaultLangRegion.empty()) {
 			if (langValuesMapping.find(defaultLangRegion) != langValuesMapping.end()) {
 				defaultLang = langValuesMapping[defaultLangRegion].second;
diff --git a/Core/Config.h b/Core/Config.h
index 1009e042e6..8b9ebc157d 100644
--- a/Core/Config.h
+++ b/Core/Config.h
@@ -307,7 +307,6 @@ private:
 	std::string controllerIniFilename_;
 	std::vector<std::string> searchPath_;
 	std::string defaultPath_;
-	std::map<std::string, std::pair<std::string, int>> langValuesMapping;
 };
 
 // TODO: Find a better place for this.