diff --git a/packages/fcl-db/src/base/bufdataset.pas b/packages/fcl-db/src/base/bufdataset.pas
index 7bfe49286e..74d950e7cd 100644
--- a/packages/fcl-db/src/base/bufdataset.pas
+++ b/packages/fcl-db/src/base/bufdataset.pas
@@ -1716,7 +1716,7 @@ begin
 end;
 
 procedure TCustomBufDataset.AddIndex(const AName, AFields : string; AOptions : TIndexOptions; const ADescFields: string = '';
-                               const ACaseInsFields: string = '');
+  const ACaseInsFields: string = '');
 begin
   CheckBiDirectional;
   if AFields='' then DatabaseError(SNoIndexFieldNameGiven);