diff --git a/src/frontend/qt_sdl/main.cpp b/src/frontend/qt_sdl/main.cpp
index b8b8920b..d7751b78 100644
--- a/src/frontend/qt_sdl/main.cpp
+++ b/src/frontend/qt_sdl/main.cpp
@@ -2206,6 +2206,8 @@ void MainWindow::onLoadState()
         if (slot > 0) sprintf(msg, "State loaded from slot %d", slot);
         else          sprintf(msg, "State loaded from file");
         OSD::AddMessage(0, msg);
+
+        actUndoStateLoad->setEnabled(true);
     }
     else
     {