diff --git a/CHANGELOG.md b/CHANGELOG.md
index 40e974e0b..7228e0afc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ All notable changes to this project will be documented in this file. From versio
 ### Added
 
 - Log error when `db-schemas` config contains schema `pg_catalog` or `information_schema` by @taimoorzaeem in #4359
+- Add a `HINT` when the LISTEN channel stops working due to a PostgreSQL bug by @laurenceisla in #4581
 
 ## [14.3] - 2026-01-03
 
diff --git a/src/PostgREST/Listener.hs b/src/PostgREST/Listener.hs
index 0c5c42d4e..362a67eab 100644
--- a/src/PostgREST/Listener.hs
+++ b/src/PostgREST/Listener.hs
@@ -9,7 +9,8 @@ import qualified Hasql.Connection      as SQL
 import qualified Hasql.Notifications   as SQL
 import           PostgREST.AppState    (AppState, getConfig)
 import           PostgREST.Config      (AppConfig (..))
-import           PostgREST.Observation (Observation (..))
+import           PostgREST.Observation (Observation (..),
+                                        isDbListenerBug)
 import           PostgREST.Version     (prettyVersion)
 
 import qualified PostgREST.AppState as AppState
@@ -33,6 +34,8 @@ retryingListen appState = do
     handleFinally err = do
       AppState.putIsListenerOn appState False
       observer $ DBListenFail dbChannel (Right err)
+      when (isDbListenerBug err) $
+        observer DBListenBugHint
       unless configDbPoolAutomaticRecovery $
         killThread mainThreadId
 
diff --git a/src/PostgREST/Observation.hs b/src/PostgREST/Observation.hs
index af7a6bca2..6c7a1cf64 100644
--- a/src/PostgREST/Observation.hs
+++ b/src/PostgREST/Observation.hs
@@ -12,6 +12,7 @@ module PostgREST.Observation
   , observationMessage
   , ObservationHandler
   , showOnSingleLine
+  , isDbListenerBug
   ) where
 
 import qualified Data.ByteString.Lazy       as LBS
@@ -46,6 +47,7 @@ data Observation
   | DBListenStart Text
   | DBListenFail Text (Either SQL.ConnectionError (Either SomeException ()))
   | DBListenRetry Int
+  | DBListenBugHint -- https://github.com/PostgREST/postgrest/issues/3147
   | DBListenerGotSCacheMsg ByteString
   | DBListenerGotConfigMsg ByteString
   | QueryObs MainQuery Status
@@ -114,6 +116,8 @@ observationMessage = \case
       either showListenerConnError showListenerException listenErr
   DBListenRetry delay ->
     "Retrying listening for database notifications in " <> (show delay::Text) <> " seconds..."
+  DBListenBugHint ->
+    "HINT:  This is likely a bug in the notification queue, try executing the following to solve it: select pg_notification_queue_usage();"
   DBListenerGotSCacheMsg channel ->
     "Received a schema cache reload message on the " <> show channel <> " channel"
   DBListenerGotConfigMsg channel ->
@@ -171,3 +175,7 @@ observationMessage = \case
 
 showOnSingleLine :: Char -> Text -> Text
 showOnSingleLine split txt = T.intercalate " " $ T.filter (/= split) <$> T.lines txt -- the errors from hasql-notifications come intercalated with "\t\n"
+
+isDbListenerBug :: Either SomeException () -> Bool
+isDbListenerBug (Left e) = "could not access status of transaction" `T.isInfixOf` show e
+isDbListenerBug _        = False