diff --git a/components/net/uip/uip/lc-switch.h b/components/net/uip/uip/lc-switch.h
index f32885fd1e09bb9c5ed7e4125cda2d10fb311e41..90e22bd09fab5d4d1eb7c7b89a6aec8d2d16f6d7 100644
--- a/components/net/uip/uip/lc-switch.h
+++ b/components/net/uip/uip/lc-switch.h
@@ -55,7 +55,7 @@
  */
 
 #ifndef __LC_SWITCH_H__
-#define __LC_SWTICH_H__
+#define __LC_SWITCH_H__
 
 /* WARNING! lc implementation using switch() does not work if an
    LC_SET() is done within another switch() statement! */