diff --git a/lib/components/buttons/PrimaryButton.dart b/lib/components/buttons/PrimaryButton.dart
new file mode 100644
index 0000000..349b4c0
--- /dev/null
+++ b/lib/components/buttons/PrimaryButton.dart
@@ -0,0 +1,28 @@
+import 'dart:io';
+
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+
+class PrimaryButton extends StatelessWidget {
+  const PrimaryButton({Key? key, required this.child, this.onPressed}) : super(key: key);
+
+  final Widget child;
+  final GestureTapCallback? onPressed;
+
+  @override
+  Widget build(BuildContext context) {
+    if (Platform.isAndroid) {
+      return FilledButton(
+          onPressed: onPressed,
+          child: child,
+          style: FilledButton.styleFrom(backgroundColor: Theme.of(context).colorScheme.primary));
+    } else {
+      // Workaround for https://github.com/flutter/flutter/issues/161590
+      final themeData = CupertinoTheme.of(context);
+      return CupertinoTheme(
+          data: themeData.copyWith(primaryColor: CupertinoColors.white),
+          child: CupertinoButton(
+              child: child, onPressed: onPressed, color: CupertinoColors.secondaryLabel.resolveFrom(context)));
+    }
+  }
+}
diff --git a/lib/screens/siteConfig/AddCertificateScreen.dart b/lib/screens/siteConfig/AddCertificateScreen.dart
index 01cfd56..1360f1a 100644
--- a/lib/screens/siteConfig/AddCertificateScreen.dart
+++ b/lib/screens/siteConfig/AddCertificateScreen.dart
@@ -15,6 +15,7 @@ import 'package:mobile_nebula/screens/siteConfig/ScanQRScreen.dart';
 import 'package:mobile_nebula/services/share.dart';
 import 'package:mobile_nebula/services/utils.dart';
 
+import '../../components/buttons/PrimaryButton.dart';
 import 'CertificateDetailsScreen.dart';
 
 class CertificateResult {
@@ -152,9 +153,8 @@ class _AddCertificateScreenState extends State<AddCertificateScreen> {
           padding: EdgeInsets.only(top: 20, bottom: 10, left: 10, right: 10),
           child: SizedBox(
               width: double.infinity,
-              child: PlatformElevatedButton(
+              child: PrimaryButton(
                   child: Text('Show/Import Private Key'),
-                  color: CupertinoColors.secondaryLabel.resolveFrom(context),
                   onPressed: () => Utils.confirmDelete(context, 'Show/Import Private Key?', () {
                         setState(() {
                           showKey = true;