diff --git a/components/net/lwip_nat/ipv4_nat.c b/components/net/lwip_nat/ipv4_nat.c
index a49a246129..bf8c934976 100644
--- a/components/net/lwip_nat/ipv4_nat.c
+++ b/components/net/lwip_nat/ipv4_nat.c
@@ -622,7 +622,7 @@ ip_nat_tmr(void)
   }
 }
 
-/** Vheck if we want to perform NAT with this packet. If so, send it out on
+/** Check if we want to perform NAT with this packet. If so, send it out on
  * the correct interface.
  *
  * @param p the packet to test/send