diff --git a/src/duckstation-qt/qthost.cpp b/src/duckstation-qt/qthost.cpp
index 72fdc1ea4..d9c91cfde 100644
--- a/src/duckstation-qt/qthost.cpp
+++ b/src/duckstation-qt/qthost.cpp
@@ -766,6 +766,7 @@ void EmuThread::stopFullscreenUI()
   if (m_is_fullscreen_ui_started)
   {
     GPUThread::StopFullscreenUI();
+    m_is_fullscreen_ui_started = false;
     emit fullscreenUIStartedOrStopped(false);
   }
 }