diff --git a/kde/frameworks/tier3/knotifications/knotifications.py b/kde/frameworks/tier3/knotifications/knotifications.py
--- a/kde/frameworks/tier3/knotifications/knotifications.py
+++ b/kde/frameworks/tier3/knotifications/knotifications.py
@@ -20,6 +20,8 @@
         self.runtimeDependencies["qt-libs/phonon"] = None
         if OsUtils.isMac():
             self.runtimeDependencies["libs/qt5/qtmacextras"] = None
+        if OsUtils.isWin():
+            self.runtimeDependencies["dev-utils/snoretoast"] = None
 
 
 from Package.CMakePackageBase import *