diff --git a/src/managers/XWaylandManager.cpp b/src/managers/XWaylandManager.cpp
index 1a2c329b..5ffbe36f 100644
--- a/src/managers/XWaylandManager.cpp
+++ b/src/managers/XWaylandManager.cpp
@@ -94,6 +94,9 @@ std::string CHyprXWaylandManager::getAppIDClass(CWindow* pWindow) {
     try {
         if (pWindow->m_bIsX11) {
             if (pWindow->m_uSurface.xwayland) {
+                if (!pWindow->m_bMappedX11 || !pWindow->m_bIsMapped)
+                    return "unmanaged X11";
+
                 return std::string(pWindow->m_uSurface.xwayland->_class);
             }
         } else if (pWindow->m_uSurface.xdg) {