diff --git a/frb_codegen/src/commands.rs b/frb_codegen/src/commands.rs
index 91b05ca..41aba36 100644
--- a/frb_codegen/src/commands.rs
+++ b/frb_codegen/src/commands.rs
@@ -174,8 +174,6 @@ fn ffigen(
     let repo = DartRepository::from_str(dart_root).unwrap();
     let res = command_run!(
         call_shell[Some(dart_root)],
-        *repo.toolchain.as_run_command(),
-        "run",
         "ffigen",
         "--config",
         config_file.path()
@@ -229,8 +227,6 @@ pub fn build_runner(dart_root: &str) -> Result {
     let repo = DartRepository::from_str(dart_root).unwrap();
     let out = command_run!(
         call_shell[Some(dart_root)],
-        *repo.toolchain.as_run_command(),
-        "run",
         "build_runner",
         "build",
         "--delete-conflicting-outputs",
-- 
2.47.1