diff --git a/src/client.ts b/src/client.ts
index a0b8cb9e2..9070c8505 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -7637,7 +7637,7 @@ export class MatrixClient extends EventEmitter {
      */
     public sendToDevice(
         eventType: string,
-        contentMap: { [userId: string]: { [deviceId: string]: Record<string, any>; } },
+        contentMap: { [userId: string]: { [deviceId: string]: Record<string, any> } },
         txnId?: string,
     ): Promise<{}> {
         const path = utils.encodeUri("/sendToDevice/$eventType/$txnId", {
diff --git a/src/crypto/backup.ts b/src/crypto/backup.ts
index 3a8422a74..533391831 100644
--- a/src/crypto/backup.ts
+++ b/src/crypto/backup.ts
@@ -36,16 +36,16 @@ const KEY_BACKUP_KEYS_PER_REQUEST = 200;
 type AuthData = IKeyBackupInfo["auth_data"];
 
 type SigInfo = {
-    deviceId: string,
-    valid?: boolean | null, // true: valid, false: invalid, null: cannot attempt validation
-    device?: DeviceInfo | null,
-    crossSigningId?: boolean,
-    deviceTrust?: DeviceTrustLevel,
+    deviceId: string;
+    valid?: boolean | null; // true: valid, false: invalid, null: cannot attempt validation
+    device?: DeviceInfo | null;
+    crossSigningId?: boolean;
+    deviceTrust?: DeviceTrustLevel;
 };
 
 export type TrustInfo = {
-    usable: boolean, // is the backup trusted, true iff there is a sig that is valid & from a trusted device
-    sigs: SigInfo[],
+    usable: boolean; // is the backup trusted, true iff there is a sig that is valid & from a trusted device
+    sigs: SigInfo[];
 };
 
 export interface IKeyBackupCheck {
diff --git a/src/crypto/index.ts b/src/crypto/index.ts
index 070f8f5d9..140e32bd9 100644
--- a/src/crypto/index.ts
+++ b/src/crypto/index.ts
@@ -114,7 +114,7 @@ interface IRoomKey {
 
 export interface IRoomKeyRequestBody extends IRoomKey {
     session_id: string;
-    sender_key: string
+    sender_key: string;
 }
 
 export interface IMegolmSessionData {
@@ -166,7 +166,7 @@ export interface IRoomKeyRequestRecipient {
 
 interface ISignableObject {
     signatures?: object;
-    unsigned?: object
+    unsigned?: object;
 }
 
 export interface IEventDecryptionResult {
diff --git a/src/crypto/key_passphrase.ts b/src/crypto/key_passphrase.ts
index 3631fe30f..ca11e7d2f 100644
--- a/src/crypto/key_passphrase.ts
+++ b/src/crypto/key_passphrase.ts
@@ -31,7 +31,7 @@ interface IAuthData {
 interface IKey {
     key: Uint8Array;
     salt: string;
-    iterations: number
+    iterations: number;
 }
 
 export async function keyFromAuthData(authData: IAuthData, password: string): Promise<Uint8Array> {
diff --git a/src/models/event.ts b/src/models/event.ts
index 490988787..755438548 100644
--- a/src/models/event.ts
+++ b/src/models/event.ts
@@ -120,9 +120,9 @@ interface IEventRelation {
 interface IDecryptionResult {
     clearEvent: {
         room_id?: string;
-        type: string,
-        content: IContent,
-        unsigned?: IUnsigned,
+        type: string;
+        content: IContent;
+        unsigned?: IUnsigned;
     };
     forwardingCurve25519KeyChain?: string[];
     senderCurve25519Key?: string;
diff --git a/src/webrtc/call.ts b/src/webrtc/call.ts
index 18a9542a3..ed1af7b90 100644
--- a/src/webrtc/call.ts
+++ b/src/webrtc/call.ts
@@ -56,22 +56,22 @@ import { CallFeed } from './callFeed';
  */
 
 interface CallOpts {
-    roomId?: string,
-    client?: any, // Fix when client is TSified
-    forceTURN?: boolean,
-    turnServers?: Array<TurnServer>,
+    roomId?: string;
+    client?: any; // Fix when client is TSified
+    forceTURN?: boolean;
+    turnServers?: Array<TurnServer>;
 }
 
 interface TurnServer {
-    urls: Array<string>,
-    username?: string,
-    password?: string,
-    ttl?: number,
+    urls: Array<string>;
+    username?: string;
+    password?: string;
+    ttl?: number;
 }
 
 interface AssertedIdentity {
-    id: string,
-    displayName: string,
+    id: string;
+    displayName: string;
 }
 
 export enum CallState {