diff --git a/ci-scripts/yaml_files/sa_f1_b200_gnb/docker-compose.yml b/ci-scripts/yaml_files/sa_f1_b200_gnb/docker-compose.yml
index d5396e4933..e40dc686d7 100644
--- a/ci-scripts/yaml_files/sa_f1_b200_gnb/docker-compose.yml
+++ b/ci-scripts/yaml_files/sa_f1_b200_gnb/docker-compose.yml
@@ -6,11 +6,9 @@ services:
         privileged: true
         container_name: sa-cu-gnb
         environment:
-            USE_B2XX: 'yes'
             USE_ADDITIONAL_OPTIONS: --sa --log_config.global_log_options level,nocolor,time,line_num,function
         volumes:
             - ../../conf_files/gnb-cu.sa.band78.106prb.usrpb200.conf:/opt/oai-gnb/etc/gnb.conf
-            - /dev:/dev
         networks:
             public_net:
                 ipv4_address: 192.168.68.194