diff --git a/source/glest_game/types/upgrade_type.h b/source/glest_game/types/upgrade_type.h
index 5d8fa483..1269f306 100644
--- a/source/glest_game/types/upgrade_type.h
+++ b/source/glest_game/types/upgrade_type.h
@@ -96,6 +96,10 @@ protected:
 	bool attackSpeedIsMultiplier;
 	std::map<string,int> attackSpeedIsMultiplierValueList;
 
+	int attackSpeed;
+	bool attackSpeedIsMultiplier;
+	std::map<string,int> attackSpeedIsMultiplierValueList;
+
 public:
 	/**
 	 * Creates an UpgradeTypeBase with values such that there are no stat changes.