diff --git a/src/cc65/codegen.c b/src/cc65/codegen.c
index 5b26b8fab..81f4ecfb3 100644
--- a/src/cc65/codegen.c
+++ b/src/cc65/codegen.c
@@ -161,6 +161,7 @@ void g_preamble (void)
         case CPU_65SC02:    AddTextLine ("\t.setcpu\t\t\"65SC02\"");    break;
         case CPU_65C02:     AddTextLine ("\t.setcpu\t\t\"65C02\"");     break;
         case CPU_65816:     AddTextLine ("\t.setcpu\t\t\"65816\"");     break;
+        case CPU_HUC6280:   AddTextLine ("\t.setcpu\t\t\"HUC6280\"");   break;
         default:            Internal ("Unknown CPU: %d", CPU);
     }