diff --git a/projects/stream-chat-angular/src/lib/is-safari.ts b/projects/stream-chat-angular/src/lib/is-safari.ts
index af3acb78..a1c129d0 100644
--- a/projects/stream-chat-angular/src/lib/is-safari.ts
+++ b/projects/stream-chat-angular/src/lib/is-safari.ts
@@ -1,3 +1,2 @@
-export const isSafari = /^((?!chrome|android).)*safari/i.test(
-  navigator.userAgent
-);
+export const isSafari = () =>
+  /^((?!chrome|android).)*safari/i.test(navigator.userAgent);
diff --git a/projects/stream-chat-angular/src/lib/message-list/message-list.component.ts b/projects/stream-chat-angular/src/lib/message-list/message-list.component.ts
index 4021db2b..a8e7f409 100644
--- a/projects/stream-chat-angular/src/lib/message-list/message-list.component.ts
+++ b/projects/stream-chat-angular/src/lib/message-list/message-list.component.ts
@@ -152,6 +152,7 @@ export class MessageListComponent
   private forceRepaintSubject = new Subject<void>();
   private messageIdToAnchorTo?: string;
   private anchorMessageTopOffset?: number;
+  private isSafari = isSafari();
 
   @HostBinding('class')
   private get class() {
@@ -468,7 +469,7 @@ export class MessageListComponent
   scrollToBottom(): void {
     this.scrollContainer.nativeElement.scrollTop =
       this.scrollContainer.nativeElement.scrollHeight + 0.1;
-    if (isSafari) {
+    if (this.isSafari) {
       this.forceRepaintSubject.next();
     }
   }
@@ -609,7 +610,7 @@ export class MessageListComponent
       (messageToAlignTo?.getBoundingClientRect()?.top || 0) -
       (this.anchorMessageTopOffset || 0);
     this.anchorMessageTopOffset = undefined;
-    if (isSafari) {
+    if (this.isSafari) {
       this.forceRepaintSubject.next();
     }
   }
diff --git a/projects/stream-chat-angular/src/lib/voice-recorder/audio-recorder.service.ts b/projects/stream-chat-angular/src/lib/voice-recorder/audio-recorder.service.ts
index ee6fa79d..c99538b1 100644
--- a/projects/stream-chat-angular/src/lib/voice-recorder/audio-recorder.service.ts
+++ b/projects/stream-chat-angular/src/lib/voice-recorder/audio-recorder.service.ts
@@ -22,7 +22,7 @@ export class AudioRecorderService extends MultimediaRecorder<
    * - For all other browsers we use audio/webm (which is then transcoded to wav)
    */
   config: MediaRecorderConfig = {
-    mimeType: isSafari ? 'audio/mp4;codecs=mp4a.40.2' : 'audio/webm',
+    mimeType: isSafari() ? 'audio/mp4;codecs=mp4a.40.2' : 'audio/webm',
   };
 
   constructor(