diff --git a/Source/GSSimpleLayoutManager.m b/Source/GSSimpleLayoutManager.m
index 2dc852a63..077a007d2 100644
--- a/Source/GSSimpleLayoutManager.m
+++ b/Source/GSSimpleLayoutManager.m
@@ -706,7 +706,7 @@ forStartOfGlyphRange: (NSRange)glyphRange
 
   for (i = 0; i < count; i++)
     {
-	NSHighlightRect (rects[i]);
+      NSHighlightRect (rects[i]);
     }
 }