diff --git a/components/finsh/cmd.c b/components/finsh/cmd.c
index 500a24ffa72f0295612893ec940017247a09e3d9..e49f5d83799811e347dbd0440f68207eec0c56c7 100644
--- a/components/finsh/cmd.c
+++ b/components/finsh/cmd.c
@@ -31,7 +31,7 @@
 #include "finsh.h"
 
 // Copy from kservice.h because we can not use it out of the kernel.
-// Ugly. Should let kservice.h avaliable for applications?
+// Ugly. Should let kservice.h available for applications?
 rt_inline int rt_list_isempty(const rt_list_t *l)
 {
 	return l->next == l;