diff --git a/LEGO1/lego/legoomni/include/legoinputmanager.h b/LEGO1/lego/legoomni/include/legoinputmanager.h
index 202f8a55..5f3052c1 100644
--- a/LEGO1/lego/legoomni/include/legoinputmanager.h
+++ b/LEGO1/lego/legoomni/include/legoinputmanager.h
@@ -108,7 +108,7 @@ class LegoInputManager : public MxPresenter {
 
 	MxResult Create(HWND p_hwnd);
 	void Destroy() override;
-	MxResult GetJoystick();
+	LEGO1_EXPORT MxResult GetJoystick();
 	MxResult GetJoystickState(MxU32* p_joystickX, MxU32* p_joystickY, MxU32* p_povPosition);
 	void StartAutoDragTimer();
 	void StopAutoDragTimer();