diff --git a/kwin/src/breezydesktopeffect.cpp b/kwin/src/breezydesktopeffect.cpp
index 7e9490b..ee99951 100644
--- a/kwin/src/breezydesktopeffect.cpp
+++ b/kwin/src/breezydesktopeffect.cpp
@@ -416,7 +416,7 @@ QVariantList BreezyDesktopEffect::listVirtualDisplays() const {
 bool BreezyDesktopEffect::removeVirtualDisplay(const QString &id) {
     auto it = m_virtualDisplays.find(id);
     if (it != m_virtualDisplays.end()) {
-        ScreenOutput *output = it->output;
+        VirtualOutputHandle *output = it->output;
         if (output) {
             KWin::kwinApp()->outputBackend()->removeVirtualOutput(output);
         }
diff --git a/kwin/src/breezydesktopeffect.h b/kwin/src/breezydesktopeffect.h
index c66a666..5e1ff4e 100644
--- a/kwin/src/breezydesktopeffect.h
+++ b/kwin/src/breezydesktopeffect.h
@@ -17,13 +17,16 @@ class QTimer;
 
 namespace KWin
 {
+    class BackendOutput;
     class LogicalOutput;
     class Output;
 
 #if defined(KWIN_VERSION_ENCODED) && KWIN_VERSION_ENCODED >= 60590
     using ScreenOutput = LogicalOutput;
+    using VirtualOutputHandle = BackendOutput;
 #else
     using ScreenOutput = Output;
+    using VirtualOutputHandle = ScreenOutput;
 #endif
 
     class BreezyDesktopEffect : public QuickSceneEffect
@@ -230,7 +233,7 @@ namespace KWin
         bool m_effectOnScreenGeometryValid = false;
 
         struct VirtualOutputInfo {
-            ScreenOutput *output = nullptr;
+            VirtualOutputHandle *output = nullptr;
             QString id;
             QSize size;
         };
diff --git a/kwin/src/main.cpp b/kwin/src/main.cpp
index fd243a0..f442949 100644
--- a/kwin/src/main.cpp
+++ b/kwin/src/main.cpp
@@ -5,6 +5,4 @@ namespace KWin
 
 KWIN_EFFECT_FACTORY(BreezyDesktopEffect, "metadata.json")
 
-} // namespace KWin
-
-#include "main.moc"
+} // namespace KWin
\ No newline at end of file