diff --git a/src/components/structures/CallEventGrouper.ts b/src/components/structures/CallEventGrouper.ts
index c71d1a032a..384f20cd4e 100644
--- a/src/components/structures/CallEventGrouper.ts
+++ b/src/components/structures/CallEventGrouper.ts
@@ -87,16 +87,16 @@ export default class CallEventGrouper extends EventEmitter {
 
     private onSilencedCallsChanged = () => {
         const newState = CallHandler.sharedInstance().isCallSilenced(this.callId);
-        this.emit(CallEventGrouperEvent.SilencedChanged, newState)
-    }
+        this.emit(CallEventGrouperEvent.SilencedChanged, newState);
+    };
 
     public answerCall = () => {
         this.call?.answer();
-    }
+    };
 
     public rejectCall = () => {
         this.call?.reject();
-    }
+    };
 
     public callBack = () => {
         defaultDispatcher.dispatch({
@@ -104,14 +104,14 @@ export default class CallEventGrouper extends EventEmitter {
             type: this.isVoice ? CallType.Voice : CallType.Video,
             room_id: [...this.events][0]?.getRoomId(),
         });
-    }
+    };
 
     public toggleSilenced = () => {
         const silenced = CallHandler.sharedInstance().isCallSilenced(this.callId);
         silenced ?
             CallHandler.sharedInstance().unSilenceCall(this.callId) :
             CallHandler.sharedInstance().silenceCall(this.callId);
-    }
+    };
 
     private setCallListeners() {
         if (!this.call) return;
@@ -128,7 +128,7 @@ export default class CallEventGrouper extends EventEmitter {
             else if (this.invite && this.call) this.state = CallState.Connecting;
         }
         this.emit(CallEventGrouperEvent.StateChanged, this.state);
-    }
+    };
 
     private setCall = () => {
         if (this.call) return;
@@ -136,7 +136,7 @@ export default class CallEventGrouper extends EventEmitter {
         this.call = CallHandler.sharedInstance().getCallById(this.callId);
         this.setCallListeners();
         this.setState();
-    }
+    };
 
     public add(event: MatrixEvent) {
         this.events.add(event);
diff --git a/src/components/views/messages/CallEvent.tsx b/src/components/views/messages/CallEvent.tsx
index bb219c458d..d4781a7872 100644
--- a/src/components/views/messages/CallEvent.tsx
+++ b/src/components/views/messages/CallEvent.tsx
@@ -48,7 +48,7 @@ export default class CallEvent extends React.Component<IProps, IState> {
         this.state = {
             callState: this.props.callEventGrouper.state,
             silenced: false,
-        }
+        };
     }
 
     componentDidMount() {
@@ -66,7 +66,7 @@ export default class CallEvent extends React.Component<IProps, IState> {
     };
 
     private onStateChanged = (newState: CallState) => {
-        this.setState({callState: newState});
+        this.setState({ callState: newState });
     };
 
     private renderContent(state: CallState | CustomCallState): JSX.Element {
@@ -138,7 +138,7 @@ export default class CallEvent extends React.Component<IProps, IState> {
             } else if (hangupReason === CallErrorCode.UserBusy) {
                 reason = _t("The user you called is busy.");
             } else {
-                reason = _t('Unknown failure: %(reason)s)', {reason: hangupReason});
+                reason = _t('Unknown failure: %(reason)s)', { reason: hangupReason });
             }
 
             return (
@@ -191,7 +191,7 @@ export default class CallEvent extends React.Component<IProps, IState> {
             mx_CallEvent_type_icon: true,
             mx_CallEvent_type_icon_voice: isVoice,
             mx_CallEvent_type_icon_video: !isVoice,
-        })
+        });
 
         return (
             <div className="mx_CallEvent">