1 files changed, 2 insertions, 2 deletions
diff --git a/libmaple/usart.h b/libmaple/usart.h
index cbc7bde..2735ac6 100644
--- a/libmaple/usart.h
+++ b/libmaple/usart.h
@@ -42,8 +42,8 @@ enum {
     USART1,
     USART2,
     USART3,
-    UART4,
-    UART5,
+    USART4,
+    USART5,
 };
 
 /* peripheral register struct  */