diff --git a/clients/oxygen/oxygen.cpp b/clients/oxygen/oxygen.cpp
index 6ff329a2ad..f0b1ceb03a 100644
--- a/clients/oxygen/oxygen.cpp
+++ b/clients/oxygen/oxygen.cpp
@@ -93,6 +93,7 @@ namespace Oxygen
 
     } else {
 
+      if( changed & SettingColors ) oxygenShadowCache()->invalidateCaches();
       resetDecorations(changed);
       return false;