diff --git a/application/src/main/resources/thingsboard.yml b/application/src/main/resources/thingsboard.yml
index ea620140f3..cde049b99f 100644
--- a/application/src/main/resources/thingsboard.yml
+++ b/application/src/main/resources/thingsboard.yml
@@ -750,7 +750,7 @@ queue:
   transport:
     # For high priority notifications that require minimum latency and processing time
     notifications_topic: "${TB_QUEUE_TRANSPORT_NOTIFICATIONS_TOPIC:tb_transport.notifications}"
-    poll_interval: "${TB_QUEUE_CORE_POLL_INTERVAL_MS:25}"
+    poll_interval: "${TB_QUEUE_TRANSPORT_NOTIFICATIONS_POLL_INTERVAL_MS:25}"
 
 service:
   type: "${TB_SERVICE_TYPE:monolith}" # monolith or tb-core or tb-rule-engine
diff --git a/transport/coap/src/main/resources/tb-coap-transport.yml b/transport/coap/src/main/resources/tb-coap-transport.yml
index 621896cc06..4ab8921d4b 100644
--- a/transport/coap/src/main/resources/tb-coap-transport.yml
+++ b/transport/coap/src/main/resources/tb-coap-transport.yml
@@ -205,7 +205,7 @@ queue:
   transport:
     # For high priority notifications that require minimum latency and processing time
     notifications_topic: "${TB_QUEUE_TRANSPORT_NOTIFICATIONS_TOPIC:tb_transport.notifications}"
-    poll_interval: "${TB_QUEUE_CORE_POLL_INTERVAL_MS:25}"
+    poll_interval: "${TB_QUEUE_TRANSPORT_NOTIFICATIONS_POLL_INTERVAL_MS:25}"
 
 service:
   type: "${TB_SERVICE_TYPE:tb-transport}"
diff --git a/transport/http/src/main/resources/tb-http-transport.yml b/transport/http/src/main/resources/tb-http-transport.yml
index 15fe5c61b5..813fd41734 100644
--- a/transport/http/src/main/resources/tb-http-transport.yml
+++ b/transport/http/src/main/resources/tb-http-transport.yml
@@ -206,7 +206,7 @@ queue:
   transport:
     # For high priority notifications that require minimum latency and processing time
     notifications_topic: "${TB_QUEUE_TRANSPORT_NOTIFICATIONS_TOPIC:tb_transport.notifications}"
-    poll_interval: "${TB_QUEUE_CORE_POLL_INTERVAL_MS:25}"
+    poll_interval: "${TB_QUEUE_TRANSPORT_NOTIFICATIONS_POLL_INTERVAL_MS:25}"
 
 service:
   type: "${TB_SERVICE_TYPE:tb-transport}"
diff --git a/transport/mqtt/src/main/resources/tb-mqtt-transport.yml b/transport/mqtt/src/main/resources/tb-mqtt-transport.yml
index 579a73e508..bb3db211ef 100644
--- a/transport/mqtt/src/main/resources/tb-mqtt-transport.yml
+++ b/transport/mqtt/src/main/resources/tb-mqtt-transport.yml
@@ -226,7 +226,7 @@ queue:
   transport:
     # For high priority notifications that require minimum latency and processing time
     notifications_topic: "${TB_QUEUE_TRANSPORT_NOTIFICATIONS_TOPIC:tb_transport.notifications}"
-    poll_interval: "${TB_QUEUE_CORE_POLL_INTERVAL_MS:25}"
+    poll_interval: "${TB_QUEUE_TRANSPORT_NOTIFICATIONS_POLL_INTERVAL_MS:25}"
 
 service:
   type: "${TB_SERVICE_TYPE:tb-transport}"