diff --git a/packages/onyxsdk_pen/android/src/main/kotlin/com/example/onyxsdk_pen/OnyxsdkPenPlugin.kt b/packages/onyxsdk_pen/android/src/main/kotlin/com/example/onyxsdk_pen/OnyxsdkPenPlugin.kt
index 373bdcbbb5..1f957aecbb 100644
--- a/packages/onyxsdk_pen/android/src/main/kotlin/com/example/onyxsdk_pen/OnyxsdkPenPlugin.kt
+++ b/packages/onyxsdk_pen/android/src/main/kotlin/com/example/onyxsdk_pen/OnyxsdkPenPlugin.kt
@@ -27,7 +27,7 @@ class OnyxsdkPenPlugin: FlutterPlugin, MethodCallHandler {
 
   override fun onMethodCall(@NonNull call: MethodCall, @NonNull result: Result) {
     if (call.method == "isOnyxDevice") {
-      result.success(android.os.Build.BRAND == "onyx") // todo: check if this is the right value
+      result.success(android.os.Build.BRAND.lowercase() == "onyx")
     } else {
       result.notImplemented()
     }