diff --git a/platform/util/resources/misc/registry.properties b/platform/util/resources/misc/registry.properties
index 073222e27630..ba533ae2d310 100644
--- a/platform/util/resources/misc/registry.properties
+++ b/platform/util/resources/misc/registry.properties
@@ -120,7 +120,9 @@ ide.scroll.bar.expand.animation=false
 ide.scroll.track.border.paint=false
 ide.scroll.thumb.border.rounded=false
 ide.scroll.thumb.small.if.opaque=true
+
 mac.scroll.horizontal.gap=false
+mac.scroll.horizontal.gap.description=Shows additional space after the last row of a list or a tree. Affect MacOS only. // Malenkov
 
 ide.wide.selection.list.ui=true
 ide.wide.selection.list.ui.description=Shows a wide selection in all JBList instances. Affects Windows and Linux only.