diff --git a/components/chmhelp/packages/idehelp/lazchmhelp.pas b/components/chmhelp/packages/idehelp/lazchmhelp.pas
index 075ebb32f7..4dc9bb2870 100644
--- a/components/chmhelp/packages/idehelp/lazchmhelp.pas
+++ b/components/chmhelp/packages/idehelp/lazchmhelp.pas
@@ -283,7 +283,7 @@ begin
   //  Exit;
 
   Proc := TProcessUTF8.Create(nil);
-  {$if FPC_FULLVERSION<20400}
+  {$if FPC_FULLVERSION<20604}
   Proc.InheritHandles := false;
   {$endif}
   {$if (fpc_version=2) and (fpc_release<5)}