diff --git a/components/lazdebuggers/lazdebuggerfp/fpdebugdebugger.pas b/components/lazdebuggers/lazdebuggerfp/fpdebugdebugger.pas
index 274d3ef353..323e247a35 100644
--- a/components/lazdebuggers/lazdebuggerfp/fpdebugdebugger.pas
+++ b/components/lazdebuggers/lazdebuggerfp/fpdebugdebugger.pas
@@ -169,7 +169,7 @@ type
     function GetLocation: TDBGLocationRec; override;
     class function Caption: String; override;
     class function NeedsExePath: boolean; override;
-    class function RequiredCompilerOpts(ATargetCPU, ATargetOS: String): TDebugCompilerRequirements; override;
+    class function RequiredCompilerOpts({%H-}ATargetCPU, {%H-}ATargetOS: String): TDebugCompilerRequirements; override;
     class function CreateProperties: TDebuggerProperties; override;
     function  GetSupportedCommands: TDBGCommands; override;
   end;