diff --git a/composite.cpp b/composite.cpp
index 598db03636..f4ed57a869 100644
--- a/composite.cpp
+++ b/composite.cpp
@@ -996,7 +996,10 @@ bool Unmanaged::shouldUnredirect() const
 {
     // the pixmap is needed for the login effect, a nicer solution would be the login effect increasing
     // refcount for the window pixmap (which would prevent unredirect), avoiding this hack
-    if (resourceClass() == "ksplashx" || resourceClass() == "ksplashsimple")
+    if (resourceClass() == "ksplashx"
+            || resourceClass() == "ksplashsimple"
+            || resourceClass() == "ksplashqml"
+            )
         return false;
 // it must cover whole display or one xinerama screen, and be the topmost there
     if (geometry() == workspace()->clientArea(FullArea, geometry().center(), workspace()->currentDesktop())
diff --git a/effects/fade/fade.cpp b/effects/fade/fade.cpp
index 52f0e3758f..076cb36dee 100644
--- a/effects/fade/fade.cpp
+++ b/effects/fade/fade.cpp
@@ -192,6 +192,7 @@ bool FadeEffect::isFadeWindow(EffectWindow* w)
         e = w->data(WindowAddedGrabRole).value<void*>();
     if (w->windowClass() == "ksplashx ksplashx"
             || w->windowClass() == "ksplashsimple ksplashsimple"
+            || w->windowClass() == "qt-subapplication ksplashqml"
             || (e && e != this)) {
         // see login effect
         return false;
diff --git a/effects/login/login.cpp b/effects/login/login.cpp
index e1d934e236..9782c09f57 100644
--- a/effects/login/login.cpp
+++ b/effects/login/login.cpp
@@ -90,7 +90,8 @@ bool LoginEffect::isLoginSplash(EffectWindow* w)
     // TODO there should be probably a better way (window type?)
     // see also fade effect and composite.cpp
     if (w->windowClass() == "ksplashx ksplashx"
-            || w->windowClass() == "ksplashsimple ksplashsimple") {
+            || w->windowClass() == "ksplashsimple ksplashsimple"
+            || w->windowClass() == "qt-subapplication ksplashqml") {
         return true;
     }
     return false;