diff --git a/packages/flutter/lib/src/cupertino/app.dart b/packages/flutter/lib/src/cupertino/app.dart
index fc13d4e99a..1deda1f9dd 100644
--- a/packages/flutter/lib/src/cupertino/app.dart
+++ b/packages/flutter/lib/src/cupertino/app.dart
@@ -568,9 +568,9 @@ class _CupertinoAppState extends State<CupertinoApp> {
     return _CupertinoInspectorButton.toggle(
       onPressed: onPressed,
       semanticLabel: semanticLabel,
-      // This icon is also used for the Material-styled button and for DevTools.
-      // It should be updated in all 3 places if changed.
-      icon: CupertinoIcons.cursor_rays,
+      // This unicode icon is also used for the Material-styled button and for
+      // DevTools. It should be updated in all 3 places if changed.
+      icon: const IconData(0x1F74A),
       toggledOn: selectionOnTapEnabled,
     );
   }
diff --git a/packages/flutter/lib/src/material/app.dart b/packages/flutter/lib/src/material/app.dart
index d2083c0353..7c3f9f61bc 100644
--- a/packages/flutter/lib/src/material/app.dart
+++ b/packages/flutter/lib/src/material/app.dart
@@ -971,9 +971,9 @@ class _MaterialAppState extends State<MaterialApp> {
     return _MaterialInspectorButton.toggle(
       onPressed: onPressed,
       semanticLabel: semanticLabel,
-      // This icon is also used for the Cupertino-styled button and for DevTools.
-      // It should be updated in all 3 places if changed.
-      icon: CupertinoIcons.cursor_rays,
+      // This unicode icon is also used for the Cupertino-styled button and for
+      // DevTools. It should be updated in all 3 places if changed.
+      icon: const IconData(0x1F74A),
       isDarkTheme: _isDarkTheme(context),
       toggledOn: selectionOnTapEnabled,
     );