diff --git a/Core/HLE/sceKernelThread.cpp b/Core/HLE/sceKernelThread.cpp
index 43169ed2bf..c3fecf53e9 100644
--- a/Core/HLE/sceKernelThread.cpp
+++ b/Core/HLE/sceKernelThread.cpp
@@ -231,12 +231,17 @@ private:
 
 class ActionAfterMipsCall : public Action
 {
+	ActionAfterMipsCall()
+	{
+		chainedAction = NULL;
+	}
+
 public:
 	virtual void run(MipsCall &call);
 
 	static Action *Create()
 	{
-		return new ActionAfterMipsCall;
+		return new ActionAfterMipsCall();
 	}
 
 	virtual void DoState(PointerWrap &p)
diff --git a/Core/HLE/sceKernelThread.h b/Core/HLE/sceKernelThread.h
index fc1071a8da..74bb71d828 100644
--- a/Core/HLE/sceKernelThread.h
+++ b/Core/HLE/sceKernelThread.h
@@ -208,6 +208,11 @@ int __KernelRegisterActionType(ActionCreator creator);
 void __KernelRestoreActionType(int actionType, ActionCreator creator);
 
 struct MipsCall {
+	MipsCall()
+	{
+		doAfter = NULL;
+	}
+
 	u32 entryPoint;
 	u32 cbId;
 	u32 args[6];