diff --git a/server/notification-providers/promosms.js b/server/notification-providers/promosms.js
index a9e7631eb..6992171be 100644
--- a/server/notification-providers/promosms.js
+++ b/server/notification-providers/promosms.js
@@ -20,7 +20,7 @@ class PromoSMS extends NotificationProvider {
                 "recipients": [ notification.promosmsPhoneNumber ],
                 //Lets remove non ascii char
                 "text": msg.replace(/[^\x00-\x7F]/g, ""),
-                "long-sms": true,
+                "long-sms": notification.promosmsAllowLong,
                 "type": Number(notification.promosmsSMSType),
                 "sender": notification.promosmsSenderName
             };
diff --git a/src/components/notifications/PromoSMS.vue b/src/components/notifications/PromoSMS.vue
index 03c02222d..9fe9c2172 100644
--- a/src/components/notifications/PromoSMS.vue
+++ b/src/components/notifications/PromoSMS.vue
@@ -26,6 +26,10 @@
         <label for="promosms-sender-name" class="form-label">{{ $t("promosmsSMSSender") }}</label>
         <input id="promosms-sender-name" v-model="$parent.notification.promosmsSenderName" type="text" minlength="3" maxlength="11" class="form-control">
     </div>
+    <div class="mb-3">
+        <label for="promosms-allow-long" class="form-label">{{ $t("promosmsAllowLong") }}</label>
+        <input id="promosms-allow-long" v-model="$parent.notification.promosmsAllowLong" type="checkbox" class="form-control" checked>
+    </div>
 </template>
 
 <script>
diff --git a/src/languages/en.js b/src/languages/en.js
index 7a48d0d0c..52803abb0 100644
--- a/src/languages/en.js
+++ b/src/languages/en.js
@@ -320,6 +320,7 @@ export default {
     promosmsTypeSpeed: "SMS SPEED - Highest priority in system. Very quick and reliable but costly (about twice of SMS FULL price).",
     promosmsPhoneNumber: "Phone number (for Polish recipient You can skip area codes)",
     promosmsSMSSender: "SMS Sender Name : Pre-registred name or one of defaults: InfoSMS, SMS Info, MaxSMS, INFO, SMS",
+    promosmsAllowLong: "Allow long messages",
     "Feishu WebHookUrl": "Feishu WebHookURL",
     matrixHomeserverURL: "Homeserver URL (with http(s):// and optionally port)",
     "Internal Room Id": "Internal Room ID",
diff --git a/src/languages/pl.js b/src/languages/pl.js
index 04a74997a..35f5320e0 100644
--- a/src/languages/pl.js
+++ b/src/languages/pl.js
@@ -284,6 +284,7 @@ export default {
     promosmsTypeSpeed: "SMS SPEED - wysyłka priorytetowa, ma wszystkie zalety SMS FULL",
     promosmsPhoneNumber: "Numer odbiorcy",
     promosmsSMSSender: "Nadawca SMS (wcześniej zatwierdzone nazwy z panelu PromoSMS)",
+    promosmsAllowLong: "Zezwól na długie wiadomości",
     "Primary Base URL": "Główny URL",
     "Push URL": "Push URL",
     needPushEvery: "Powinieneś wywoływać ten URL co {0} sekund",