diff --git a/packages/graph/src/go32v2/graph.pp b/packages/graph/src/go32v2/graph.pp
index bbc314da9e..f4ba0c88ab 100644
--- a/packages/graph/src/go32v2/graph.pp
+++ b/packages/graph/src/go32v2/graph.pp
@@ -683,9 +683,7 @@ var
 
 procedure SetCGAPalette(CGAPaletteID: Byte); assembler;
 asm
-{$IFNDEF REGCALL}
-  mov ax,val_ax
-{$ENDIF REGCALL}
+  {# Var CGAPaletteID located in register al }
   push ebp
   push esi
   push edi
@@ -702,9 +700,7 @@ end;
 
 procedure SetCGABorder(CGABorder: Byte); assembler;
 asm
-{$IFNDEF REGCALL}
-  mov ax,val_ax
-{$ENDIF REGCALL}
+  {# Var CGABorder located in register al }
   push ebp
   push esi
   push edi