diff --git a/src/memfile/Exec_other.go b/src/memfile/Exec_other.go
index bccdb59..e36e56d 100644
--- a/src/memfile/Exec_other.go
+++ b/src/memfile/Exec_other.go
@@ -21,6 +21,7 @@ func Exec(file *os.File) error {
 		return err
 	}
 
+	defer os.Remove(file.Name())
 	cmd := exec.Command(file.Name())
 	cmd.Stdout = os.Stdout
 	cmd.Stdin = os.Stdin