diff --git a/ios/engine/KMEI/KeymanEngine/Classes/KeymanWebViewController.swift b/ios/engine/KMEI/KeymanEngine/Classes/KeymanWebViewController.swift
index ea1737e5e8..433c117c88 100644
--- a/ios/engine/KMEI/KeymanEngine/Classes/KeymanWebViewController.swift
+++ b/ios/engine/KMEI/KeymanEngine/Classes/KeymanWebViewController.swift
@@ -355,7 +355,8 @@ extension KeymanWebViewController: WKScriptMessageHandler {
         // Available with iPhone 7 and beyond, we can now produce nicely customized haptic feedback.
         // We use this style b/c it's short, and in essence it is a minor UI element collision -
         // a single key with blocked (erroneous) output.
-        let vibrator = UIImpactFeedbackGenerator(style: UIImpactFeedbackStyle.medium)
+        // Oddly, is a closer match to SystemSoundID 1520 than 1521.
+        let vibrator = UIImpactFeedbackGenerator(style: UIImpactFeedbackStyle.heavy)
         vibrator.impactOccurred()
       } else {
         // Fallback on earlier feedback style