diff --git a/platform/platform-api/src/com/intellij/ui/components/ScrollPainter.java b/platform/platform-api/src/com/intellij/ui/components/ScrollPainter.java
index 0eb212d6360b..dc55b741496b 100644
--- a/platform/platform-api/src/com/intellij/ui/components/ScrollPainter.java
+++ b/platform/platform-api/src/com/intellij/ui/components/ScrollPainter.java
@@ -115,15 +115,7 @@ class ScrollPainter extends RegionPainter.Alpha {
   }
 
   protected void draw(Graphics2D g, int x, int y, int width, int height) {
-    if (Registry.is("ide.scroll.thumb.border.rounded")) {
-      g.drawLine(x + 1, y, x + width - 2, y);
-      g.drawLine(x + 1, y + height - 1, x + width - 2, y + height - 1);
-      g.drawLine(x, y + 1, x, y + height - 2);
-      g.drawLine(x + width - 1, y + 1, x + width - 1, y + height - 2);
-    }
-    else {
-      g.drawRect(x, y, width - 1, height - 1);
-    }
+    g.drawRect(x, y, width - 1, height - 1);
   }
 
   private static class Round extends ScrollPainter {
diff --git a/platform/util/resources/misc/registry.properties b/platform/util/resources/misc/registry.properties
index 167358bf96cd..9bcdb971016f 100644
--- a/platform/util/resources/misc/registry.properties
+++ b/platform/util/resources/misc/registry.properties
@@ -115,7 +115,6 @@ ide.scroll.default.unit.increment.description=Use default unit increment from Ja
 ide.scroll.new.layout=true
 ide.scroll.align.component=true
 ide.scroll.background.auto=true
-ide.scroll.thumb.border.rounded=false
 ide.scroll.thumb.small.if.opaque=true
 
 mac.scroll.horizontal.gap=false