diff --git a/bsp/imx6ull-artpi-smart/rtconfig.py b/bsp/imx6ull-artpi-smart/rtconfig.py
index 45dcf8292a971bd9f51c81896f743793b02f690d..b57f4dee5547e763bbe48c079081c4418d6701c7 100644
--- a/bsp/imx6ull-artpi-smart/rtconfig.py
+++ b/bsp/imx6ull-artpi-smart/rtconfig.py
@@ -10,7 +10,7 @@ BUILD       = 'debug'
 
 if PLATFORM == 'gcc':
     # toolchains
-    PREFIX  = os.getenv('RTT_CC_PREFIX') or 'arm-none-eabi-'
+    PREFIX  = os.getenv('RTT_CC_PREFIX') or 'arm-linux-musleabi-'
     CC      = PREFIX + 'gcc'
     CXX     = PREFIX + 'g++'
     AS      = PREFIX + 'gcc'