diff --git a/internal/lefthook/runner/exec/execute_unix.go b/internal/lefthook/runner/exec/execute_unix.go
index 1a547563..ccaa9a9b 100644
--- a/internal/lefthook/runner/exec/execute_unix.go
+++ b/internal/lefthook/runner/exec/execute_unix.go
@@ -68,16 +68,6 @@ func (e CommandExecutor) Execute(ctx context.Context, opts Options, in io.Reader
 	return nil
 }
 
-// func (e CommandExecutor) RawExecute(ctx context.Context, command []string, in io.Reader, out io.Writer) error {
-// 	cmd := exec.CommandContext(ctx, command[0], command[1:]...)
-
-// 	cmd.Stdin = in
-// 	cmd.Stdout = out
-// 	cmd.Stderr = os.Stderr
-
-// 	return cmd.Run()
-// }
-
 func (e CommandExecutor) execute(ctx context.Context, cmdstr string, args *executeArgs) error {
 	command := exec.CommandContext(ctx, "sh", "-c", cmdstr)
 	command.Dir = args.root
diff --git a/internal/lefthook/runner/exec/execute_windows.go b/internal/lefthook/runner/exec/execute_windows.go
index de91e435..47d6bc1c 100644
--- a/internal/lefthook/runner/exec/execute_windows.go
+++ b/internal/lefthook/runner/exec/execute_windows.go
@@ -59,16 +59,6 @@ func (e CommandExecutor) Execute(ctx context.Context, opts Options, in io.Reader
 	return nil
 }
 
-// func (e CommandExecutor) RawExecute(ctx context.Context, command []string, in io.Reader, out io.Writer) error {
-// 	cmd := exec.CommandContext(ctx, command[0], command[1:]...)
-
-// 	cmd.Stdin = in
-// 	cmd.Stdout = out
-// 	cmd.Stderr = os.Stderr
-
-// 	return cmd.Run()
-// }
-
 func (e CommandExecutor) execute(cmdstr string, args *executeArgs) error {
 	cmdargs := strings.Split(cmdstr, " ")
 	command := exec.Command(cmdargs[0])
diff --git a/internal/lefthook/runner/exec/executor.go b/internal/lefthook/runner/exec/executor.go
index e6aa337c..520536ad 100644
--- a/internal/lefthook/runner/exec/executor.go
+++ b/internal/lefthook/runner/exec/executor.go
@@ -16,5 +16,5 @@ type Options struct {
 // Executor provides an interface for command execution.
 // It is used here for testing purpose mostly.
 type Executor interface {
-	Execute(ctx context.Context, opts Options, in io.Reader, out io.Writer) error
+	Execute(context.Context, Options, io.Reader, io.Writer) error
 }