diff --git a/scripts/install b/scripts/install
index dcf3404..fcc3fdd 100755
--- a/scripts/install
+++ b/scripts/install
@@ -222,7 +222,7 @@ ynh_use_logrotate
 #=================================================
 ynh_script_progression --message="Integrating service in YunoHost..."
 
-yunohost service add $app --log="/var/log/$app/$app.log" --needs_exposed_ports="$needs_exposed_ports"
+yunohost service add $app --log="/var/log/$app/$app.log" --needs_exposed_ports $needs_exposed_ports
 
 #=================================================
 # START SYSTEMD SERVICE
diff --git a/scripts/restore b/scripts/restore
index dbca386..aafd41a 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -141,7 +141,7 @@ ynh_restore_file --origin_path="/etc/logrotate.d/$app"
 #=================================================
 ynh_script_progression --message="Integrating service in YunoHost..."
 
-yunohost service add $app --log="/var/log/$app/$app.log" --needs_exposed_ports="$needs_exposed_ports"
+yunohost service add $app --log="/var/log/$app/$app.log" --needs_exposed_ports $needs_exposed_ports
 
 #=================================================
 # START SYSTEMD SERVICE
diff --git a/scripts/upgrade b/scripts/upgrade
index 551cbb2..4a5239f 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -185,7 +185,7 @@ if [ "$node_type" == "server" ]
 then
 	needs_exposed_ports="$serf_port $needs_exposed_ports"
 fi
-yunohost service add $app --log="/var/log/$app/$app.log" --needs_exposed_ports="$needs_exposed_ports"
+yunohost service add $app --log="/var/log/$app/$app.log" --needs_exposed_ports $needs_exposed_ports
 
 #=================================================
 # START SYSTEMD SERVICE