diff --git a/scripts/install b/scripts/install
index f6ac0bb..f623329 100644
--- a/scripts/install
+++ b/scripts/install
@@ -206,10 +206,10 @@ needed_ports=()
 (( $discovery_client == 1 )) && needed_ports+=( "$discovery_client_port" )
 
 # Integrate service and require to expose the ports if needed
-if [ -z ${needed_ports[@]} ]; then
+if [[ -z ${needed_ports[@]} ]]; then
 	yunohost service add $app --description="Jellyfin media center" --log_type="systemd"
 else
-	yunohost service add $app --description="Jellyfin media center" --log_type="systemd" --needs_exposed_ports=${needed_ports[@]}
+	yunohost service add $app --description="Jellyfin media center" --log_type="systemd" --needs_exposed_ports ${needed_ports[@]}
 fi
 
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index d44c8ed..efb6348 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -145,10 +145,10 @@ needed_ports=()
 (( $discovery_client == 1 )) && needed_ports+=( "$discovery_client_port" )
 
 # Integrate service and require to expose the ports if needed
-if [ -z ${needed_ports[@]} ]; then
+if [[ -z ${needed_ports[@]} ]]; then
         yunohost service add $app --description="Jellyfin media center" --log_type="systemd"
 else
-        yunohost service add $app --description="Jellyfin media center" --log_type="systemd" --needs_exposed_ports=${needed_ports[@]}
+        yunohost service add $app --description="Jellyfin media center" --log_type="systemd" --needs_exposed_ports ${needed_ports[@]}
 fi
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index b57c1b1..afa51b6 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -237,10 +237,10 @@ needed_ports=()
 (( $discovery_client == 1 )) && needed_ports+=( "$discovery_client_port" )
 
 # Integrate service and require to expose the ports if needed
-if [ -z ${needed_ports[@]} ]; then
+if [[ -z ${needed_ports[@]} ]]; then
         yunohost service add $app --description="Jellyfin media center" --log_type="systemd"
 else
-        yunohost service add $app --description="Jellyfin media center" --log_type="systemd" --needs_exposed_ports=${needed_ports[@]}
+        yunohost service add $app --description="Jellyfin media center" --log_type="systemd" --needs_exposed_ports ${needed_ports[@]}
 fi
 
 #=================================================