diff --git a/backend/src/app/msgbus.clj b/backend/src/app/msgbus.clj
index b1e13d164..143d5c08f 100644
--- a/backend/src/app/msgbus.clj
+++ b/backend/src/app/msgbus.clj
@@ -12,6 +12,7 @@
   (:require
    [app.common.exceptions :as ex]
    [app.common.spec :as us]
+   [app.config :as cfg]
    [app.util.blob :as blob]
    [app.util.time :as dt]
    [clojure.core.async :as a]
@@ -135,7 +136,8 @@
                        (subscribed [it topic count])
                        (unsubscribed [it topic count])))
 
-  (let [chans (agent {} :error-handler #(log/error % "unexpected error on agent"))
+  (let [chans   (agent {} :error-handler #(log/error % "unexpected error on agent"))
+        tprefix (str (cfg/get :tenant) ".")
 
         subscribe-to-single-topic
         (fn [nsubs topic chan]
@@ -149,8 +151,7 @@
 
         subscribe-to-topics
         (fn [state topics chan]
-          (let [topics (into #{} (map str) topics)
-                state  (update state :chans assoc chan topics)]
+          (let [state  (update state :chans assoc chan topics)]
             (reduce (fn [state topic]
                       (update-in state [:topics topic] subscribe-to-single-topic topic chan))
                     state
@@ -158,7 +159,6 @@
 
         unsubscribe-from-single-topic
         (fn [nsubs topic chan]
-          ;; (log/tracef "unsubscribe-from-single-topic %s | %s | %s" nsubs topic chan)
           (let [nsubs (disj nsubs chan)]
             (when (empty? nsubs)
               (let [result (a/<!! (impl-redis-unsub conn topic))]
@@ -169,11 +169,9 @@
 
         unsubscribe-channels
         (fn [state pending]
-          ;; (log/tracef "unsubscribe-channels %s" (pr-str pending))
           (reduce (fn [state ch]
                     (let [topics (get-in state [:chans ch])
                           state  (update state :chans dissoc ch)]
-                      ;; (log/tracef "unsubscribe-channels topics=%s" topics)
                       (reduce (fn [state topic]
                                 (update-in state [:topics topic] unsubscribe-from-single-topic topic ch))
                               state
@@ -185,8 +183,9 @@
     ;; closed.
     (a/go-loop []
       (when-let [{:keys [topics chan]} (a/<! sub-chan)]
-        (send-off chans subscribe-to-topics topics chan)
-        (recur)))
+        (let [topics (into #{} (map #(str tprefix %)) topics)]
+          (send-off chans subscribe-to-topics topics chan)
+          (recur))))
 
     (a/go-loop []
       (let [[val port] (a/alts! [cch rcv-chan])]