diff --git a/package/ios/CameraView.swift b/package/ios/CameraView.swift
index 1603ede..2a2ff58 100644
--- a/package/ios/CameraView.swift
+++ b/package/ios/CameraView.swift
@@ -284,7 +284,9 @@ public final class CameraView: UIView, CameraSessionDelegate {
 
     #if DEBUG
       if let fpsGraph {
-        fpsGraph.onTick(CACurrentMediaTime())
+        DispatchQueue.main.async {
+          fpsGraph.onTick(CACurrentMediaTime())
+        }
       }
     #endif
   }