diff --git a/devices/ec200s/ec200s.h b/devices/ec200s/ec200s.h
index 56494800..d51e9a32 100644
--- a/devices/ec200s/ec200s.h
+++ b/devices/ec200s/ec200s.h
@@ -23,5 +23,5 @@
 int ec200s_sal_init(hal_uart_port_t uart_port);
 int ec200s_sal_deinit(void);
 
-#endif /* __EC20_H__ */
+#endif /* __EC200S_H__ */