diff --git a/components/finsh/shell.c b/components/finsh/shell.c
index 0b3cc416994a5e01df598a890ae41ba4fc302895..53dcd11c669e1fe80b15794136b4f29862b3fb81 100644
--- a/components/finsh/shell.c
+++ b/components/finsh/shell.c
@@ -297,7 +297,6 @@ static void finsh_wait_auth(void)
                 ch = finsh_getchar();
                 if (ch < 0)
                 {
-                    rt_kprintf("finsh getchar error\n");
                     continue;
                 }
 
@@ -510,7 +509,6 @@ void finsh_thread_entry(void *parameter)
         ch = finsh_getchar();
         if (ch < 0)
         {
-            rt_kprintf("finsh getchar error\n");
             continue;
         }