diff --git a/ts/models/messageFactory.ts b/ts/models/messageFactory.ts
index 28929f545..219e36298 100644
--- a/ts/models/messageFactory.ts
+++ b/ts/models/messageFactory.ts
@@ -80,7 +80,7 @@ function getSharedAttributesForPublicMessage({
     isPublic: true,
     conversationId,
     messageHash: '', // we do not care of a messageHash for an opengroup message. we have serverId for that
-    // NOTE Community messages do support disappearing messages
+    // NOTE Community messages do not support disappearing messages
     expirationStartTimestamp: undefined,
   };
 }
diff --git a/ts/models/messageType.ts b/ts/models/messageType.ts
index 22e674fb2..1b8e51f3e 100644
--- a/ts/models/messageType.ts
+++ b/ts/models/messageType.ts
@@ -107,7 +107,7 @@ export interface MessageAttributes {
   messageRequestResponse?: MessageRequestResponseMsg;
 
   /**
-   * This field is used for unsending messages and used in sending expire,get_expiries and unsend message requests.
+   * This field is used for unsending messages and used in sending update expiry, get expiries and unsend message requests.
    */
   messageHash?: string;