diff --git a/applets/taskmanager/package/contents/ui/TaskBadgeOverlay.qml b/applets/taskmanager/package/contents/ui/TaskBadgeOverlay.qml
--- a/applets/taskmanager/package/contents/ui/TaskBadgeOverlay.qml
+++ b/applets/taskmanager/package/contents/ui/TaskBadgeOverlay.qml
@@ -44,7 +44,7 @@
     ShaderEffectSource {
         id: iconShaderSource
         sourceItem: icon
-        hideSource: true
+        hideSource: false
     }
 
     ShaderEffectSource {