diff --git a/deployment/setup_20.04.sh b/deployment/setup_20.04.sh
index 69683b695..384ffdda0 100644
--- a/deployment/setup_20.04.sh
+++ b/deployment/setup_20.04.sh
@@ -25,7 +25,7 @@ adduser --disabled-login --gecos "" chatwoot
 gpg --keyserver hkp://keyserver.ubuntu.com --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB
 gpg2 --keyserver hkp://keyserver.ubuntu.com --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB
 curl -sSL https://get.rvm.io | bash -s stable
-addgroup chatwoot rvm
+adduser chatwoot rvm
 
 pg_pass=$(head /dev/urandom | tr -dc A-Za-z0-9 | head -c 15 ; echo '')
 sudo -i -u postgres psql << EOF