diff --git a/packages/basic.gblib/services/GBVMService.ts b/packages/basic.gblib/services/GBVMService.ts
index 7e18bf02..e4141b94 100644
--- a/packages/basic.gblib/services/GBVMService.ts
+++ b/packages/basic.gblib/services/GBVMService.ts
@@ -290,11 +290,11 @@ export class GBVMService extends GBService {
     });
 
     code = code.replace(/(copy)(\s*)(.*)/gi, ($0, $1, $2, $3) => {
-      return `sys().copyFile(step, ${$3})\n`;
+      return `sys().copyFile(${$3})\n`;
     });
 
     code = code.replace(/(convert)(\s*)(.*)/gi, ($0, $1, $2, $3) => {
-      return `sys().convert(step, ${$3})\n`;
+      return `sys().convert(${$3})\n`;
     });
 
     code = code.replace(/(save)(\s)(.*)/gi, ($0, $1, $2, $3) => {