diff --git a/platform/util/src/com/intellij/util/ui/JBUI.java b/platform/util/src/com/intellij/util/ui/JBUI.java
index 1235f03257ec..032bfd6a4a74 100644
--- a/platform/util/src/com/intellij/util/ui/JBUI.java
+++ b/platform/util/src/com/intellij/util/ui/JBUI.java
@@ -408,7 +408,7 @@ public class JBUI {
   }
 
   private static float discreteScale(float scale) {
-    return (float)(Math.floor(scale / DISCRETE_SCALE_RESOLUTION) * DISCRETE_SCALE_RESOLUTION);
+    return Math.round(scale / DISCRETE_SCALE_RESOLUTION) * DISCRETE_SCALE_RESOLUTION;
   }
 
   /**