diff --git a/src/client.ts b/src/client.ts
index eca118035..72c380ddb 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -4697,7 +4697,13 @@ export class MatrixClient extends EventEmitter {
      * @param {string} nextLink As requestEmailToken
      * @return {Promise} Resolves: As requestEmailToken
      */
-    public requestRegisterMsisdnToken(phoneCountry: string, phoneNumber: string, clientSecret: string, sendAttempt: number, nextLink: string): Promise<void> {
+    public requestRegisterMsisdnToken(
+        phoneCountry: string,
+        phoneNumber: string,
+        clientSecret: string,
+        sendAttempt: number,
+        nextLink: string,
+    ): Promise<void> {
         return this.requestTokenFromEndpoint(
             "/register/msisdn/requestToken",
             {
diff --git a/src/crypto/keybackup.ts b/src/crypto/keybackup.ts
index 9c816384e..c5a7979f2 100644
--- a/src/crypto/keybackup.ts
+++ b/src/crypto/keybackup.ts
@@ -66,5 +66,5 @@ export interface IKeyBackupRestoreResult {
 
 export interface IKeyBackupRestoreOpts {
     cacheCompleteCallback?: () => void;
-    progressCallback?: ({stage: string}) => void;
+    progressCallback?: ({ stage: string }) => void;
 }
diff --git a/src/crypto/verification/Base.js b/src/crypto/verification/Base.js
index 9f03329c7..a60b93b4d 100644
--- a/src/crypto/verification/Base.js
+++ b/src/crypto/verification/Base.js
@@ -50,7 +50,7 @@ export class VerificationBase extends EventEmitter {
      * @class
      *
      * TODO: Channel types
-     * @param {Channel} channel the verification channel to send verification messages over.
+     * @param {Object} channel the verification channel to send verification messages over.
      *
      * @param {MatrixClient} baseApis base matrix api interface
      *