diff --git a/bsp/wch/risc-v/ch32v307v-r1/rtconfig.py b/bsp/wch/risc-v/ch32v307v-r1/rtconfig.py
index 56c615ae138c1d07462f78960187e4f63ac60a48..07e7724592640697e53d0fcf6e8232d7659e5bbf 100644
--- a/bsp/wch/risc-v/ch32v307v-r1/rtconfig.py
+++ b/bsp/wch/risc-v/ch32v307v-r1/rtconfig.py
@@ -47,7 +47,6 @@ if PLATFORM == 'gcc':
     LFLAGS = DEVICE
     LFLAGS += ' -Wl,--gc-sections,-cref,-Map=' + MAP_FILE
     LFLAGS += ' -T ' + LINK_FILE
-    LFLAGS += ' -Wl,-wrap=memset'
 
     CPATH = ''
     LPATH = ''