diff --git a/src/ce_d2syn.pas b/src/ce_d2syn.pas
index 39c672d0..ec5839c5 100644
--- a/src/ce_d2syn.pas
+++ b/src/ce_d2syn.pas
@@ -257,6 +257,7 @@ end;
 
 destructor TSynD2Syn.destroy;
 begin
+  fLost_Attrib.Free;
   fCurrRange.Free;
   inherited;
 end;