diff --git a/xcb/main.cpp b/xcb/main.cpp
index cfc99b6b..2d2bd71b 100644
--- a/xcb/main.cpp
+++ b/xcb/main.cpp
@@ -29,7 +29,8 @@ QPlatformIntegration* DPlatformIntegrationPlugin::create(const QString& system,
         loadDXcb = false;
     } else if (system == "dxcb") {
         loadDXcb = true;
-    } else if (QString(qgetenv("XDG_CURRENT_DESKTOP")).toLower().startsWith("deepin")) {
+    } else if (QString(qgetenv("XDG_CURRENT_DESKTOP")).toLower().startsWith("deepin") ||
+               (qgetenv("XDG_CURRENT_DESKTOP") == QByteArrayLiteral("DDE"))) {
         loadDXcb = true;
     }