diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index 88c46a17f5..0238cb1762 100644
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -432,5 +432,15 @@
     "timerOption_1_week_abbreviated": {
       "message": "1w",
       "description": "Label for a selectable option in the message expiration timer menu"
+    },
+    "timerSetTo": {
+      "message": "Timer set to $time$",
+      "description": "Displayed in the conversation list when the timer is updated.",
+      "placeholders": {
+        "time": {
+          "content": "$1",
+          "example": "1w"
+        }
+      }
     }
 }
diff --git a/js/models/messages.js b/js/models/messages.js
index fa359f165e..e07d64dd7d 100644
--- a/js/models/messages.js
+++ b/js/models/messages.js
@@ -81,6 +81,13 @@
             if (this.get('attachments').length > 0) {
                 return i18n('mediaMessage');
             }
+            if (this.isExpirationTimerUpdate()) {
+                return i18n('timerSetTo',
+                    Whisper.ExpirationTimerOptions.getAbbreviated(
+                      this.get('expirationTimerUpdate').expireTimer
+                    )
+                );
+            }
 
             return '';
         },