diff --git a/app/src/main/java/info/nightscout/androidaps/skins/SkinInterface.kt b/app/src/main/java/info/nightscout/androidaps/skins/SkinInterface.kt
index 3ef7501ae4..2e338955d5 100644
--- a/app/src/main/java/info/nightscout/androidaps/skins/SkinInterface.kt
+++ b/app/src/main/java/info/nightscout/androidaps/skins/SkinInterface.kt
@@ -17,6 +17,7 @@ interface SkinInterface {
     val mainGraphHeight: Int // in dp
     val secondaryGraphHeight: Int // in dp
 
+    // no pre processing by default
     fun preProcessLandscapeActionsLayout(dm: DisplayMetrics, binding: ActionsFragmentBinding) {
     }