diff --git a/Minecraft.Client/Windows64/KeyboardMouseInput.cpp b/Minecraft.Client/Windows64/KeyboardMouseInput.cpp
index fe3c39194..0086b4320 100644
--- a/Minecraft.Client/Windows64/KeyboardMouseInput.cpp
+++ b/Minecraft.Client/Windows64/KeyboardMouseInput.cpp
@@ -125,7 +125,7 @@ void KeyboardMouseInput::Tick()
 		}
 	}
 
-	if ((m_mouseGrabbed || m_cursorHiddenForUI) && g_hWnd)
+	if ((m_mouseGrabbed || m_cursorHiddenForUI) && m_windowFocused && g_hWnd)
 	{
 		RECT rc;
 		GetClientRect(g_hWnd, &rc);