diff --git a/Source/Core/Core/ConfigManager.h b/Source/Core/Core/ConfigManager.h
index bda957b296..0f424ab38a 100644
--- a/Source/Core/Core/ConfigManager.h
+++ b/Source/Core/Core/ConfigManager.h
@@ -11,6 +11,7 @@
 #include <utility>
 #include <vector>
 
+#include "Common/Common.h"
 #include "Common/CommonTypes.h"
 
 class IniFile;