diff --git a/files/initrd/opt/arc/include/functions.sh b/files/initrd/opt/arc/include/functions.sh
index 13629c2c..be1cc978 100755
--- a/files/initrd/opt/arc/include/functions.sh
+++ b/files/initrd/opt/arc/include/functions.sh
@@ -4,7 +4,6 @@
 . ${ARC_PATH}/include/consts.sh
 . ${ARC_PATH}/include/configFile.sh
 . ${ARC_PATH}/include/addons.sh
-. ${ARC_PATH}/include/extensions.sh
 
 ###############################################################################
 # read key value from model config file