diff --git a/src/ce_synmemo.pas b/src/ce_synmemo.pas
index f6cf509f..3c916f10 100644
--- a/src/ce_synmemo.pas
+++ b/src/ce_synmemo.pas
@@ -326,7 +326,7 @@ begin
   end;
   //
   Highlighter := D2Syn;
-  D2Syn.FoldKinds := [fkBrackets, fkComments1, fkComments2, fkStrings];
+  D2Syn.FoldKinds := [fkBrackets, fkComments1, fkComments2, fkStrings, fkRegion];
   //
   fTempFileName := GetTempDir(false) + 'temp_' + uniqueObjStr(self) + '.d';
   fFilename := '<new document>';