diff --git a/src/ce_diff.lfm b/src/ce_diff.lfm
index 5cee8d7c..e60a1bee 100644
--- a/src/ce_diff.lfm
+++ b/src/ce_diff.lfm
@@ -166,6 +166,7 @@ object CEDiffViewer: TCEDiffViewer
     end
   end
   object diffHl: TSynDiffSyn
+    Enabled = False
     LineAddedAttri.Style = [fsBold]
     LineRemovedAttri.Style = [fsBold]
     LineChangedAttri.Style = [fsBold]
diff --git a/src/ce_diff.pas b/src/ce_diff.pas
index 72329f63..7f7bfa6d 100644
--- a/src/ce_diff.pas
+++ b/src/ce_diff.pas
@@ -34,6 +34,8 @@ var
 begin
   inherited create(nil);
 
+  editor.Gutter.LineNumberPart.Visible:=false;
+
   p := TProcess.Create(self);
   try
     p.Executable:= 'diff' + exeExt;