diff --git a/scripts/install b/scripts/install
index d6f47f4..b10aa94 100755
--- a/scripts/install
+++ b/scripts/install
@@ -53,7 +53,7 @@ ynh_mongo_setup_db --db_user=$db_user --db_name=$db_name
 #=================================================
 ynh_script_progression --message="Configuring MongoDB..." --weight=10
 
-ynh_replace_string --match_string="#replication:" --replace_string="replication:\n  replSetName: rs01" --target_file="/etc/mongod.conf"
+ynh_replace_string --match_string="#replication:" --replace_string="replication:\n  replSetName: rs0" --target_file="/etc/mongod.conf"
 
 ynh_exec_warn_less systemctl enable mongod --quiet
 ynh_systemd_action --service_name=mongod --action=restart --log_path=/var/log/mongodb/mongod.log --line_match="Waiting for connections"
diff --git a/scripts/remove b/scripts/remove
index 3513a07..49831f8 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -112,7 +112,7 @@ ynh_script_progression --message="Removing the MongoDB database..."
 ynh_mongo_remove_db --db_user=$db_user --db_name=$db_name
 
 ynh_replace_string --match_string="replication:" --replace_string="#replication:" --target_file="/etc/mongod.conf"
-ynh_replace_string --match_string="  replSetName: rs01" --replace_string="" --target_file="/etc/mongod.conf"
+ynh_replace_string --match_string="  replSetName: rs0" --replace_string="" --target_file="/etc/mongod.conf"
 
 #=================================================
 # REMOVE NGINX CONFIGURATION
diff --git a/scripts/restore b/scripts/restore
index 6d3402c..b9284b1 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -37,7 +37,7 @@ ynh_mongo_setup_db --db_user=$db_user --db_name=$db_name
 #=================================================
 ynh_script_progression --message="Configuring MongoDB..." --weight=10
 
-ynh_replace_string --match_string="#replication:" --replace_string="replication:\n  replSetName: rs01" --target_file="/etc/mongod.conf"
+ynh_replace_string --match_string="#replication:" --replace_string="replication:\n  replSetName: rs0" --target_file="/etc/mongod.conf"
 
 ynh_exec_warn_less systemctl enable mongod --quiet
 ynh_systemd_action --service_name=mongod --action=restart --log_path=/var/log/mongodb/mongod.log --line_match="Waiting for connections"
diff --git a/scripts/upgrade b/scripts/upgrade
index e67fbb7..55f8bec 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -57,7 +57,7 @@ ynh_script_progression --message="Ensuring downward compatibility..."
 #=================================================
 ynh_script_progression --message="Configuring MongoDB..." --weight=10
 
-ynh_replace_string --match_string="#replication:" --replace_string="replication:\n  replSetName: rs01" --target_file="/etc/mongod.conf"
+ynh_replace_string --match_string="#replication:" --replace_string="replication:\n  replSetName: rs0" --target_file="/etc/mongod.conf"
 
 ynh_exec_warn_less systemctl enable mongod --quiet
 ynh_systemd_action --service_name=mongod --action=restart --log_path=/var/log/mongodb/mongod.log --line_match="Waiting for connections"