diff --git a/Jenkinsfile b/Jenkinsfile
index 695ed2f..7b0281a 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -27,7 +27,7 @@ pipeline {
               docker-ce \
               docker-ce-cli \
               containerd.io'
-          sh 'groupadd docker && usermod -aG docker $USER'
+          sh 'usermod -aG docker $USER'
           sh 'curl -L "https://github.com/docker/compose/releases/download/1.27.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose'
           sh 'chmod +x /usr/local/bin/docker-compose'
           sh '/usr/local/bin/docker-compose build ffmpeg-1'