diff --git a/platform/platform-impl/src/com/intellij/openapi/editor/impl/EditorImpl.java b/platform/platform-impl/src/com/intellij/openapi/editor/impl/EditorImpl.java
index df63157b4008..8e32de8231e5 100644
--- a/platform/platform-impl/src/com/intellij/openapi/editor/impl/EditorImpl.java
+++ b/platform/platform-impl/src/com/intellij/openapi/editor/impl/EditorImpl.java
@@ -2236,7 +2236,7 @@ public final class EditorImpl extends UserDataHolderBase implements EditorEx, Hi
         int y = visibleLineToY(visibleStartLine) + getAscent() + 1;
         g.setColor(attributes.getEffectColor());
         if (attributes.getEffectType() == EffectType.WAVE_UNDERSCORE) {
-          UIUtil.drawWave((Graphics2D)g, new Rectangle(end.x, y, end.x + charWidth - 1, 2));
+          UIUtil.drawWave((Graphics2D)g, new Rectangle(end.x, y, charWidth - 1, 2));
         }
         else if (attributes.getEffectType() == EffectType.BOLD_DOTTED_LINE) {
           final int dottedAt = SystemInfo.isMac ? y - 1 : y;