diff --git a/android/src/main/java/com/dsr/eudi/walletkit/reactnative/biometry/BiometricUserAuthPrompt.kt b/android/src/main/java/com/dsr/eudi/walletkit/reactnative/biometry/BiometricUserAuthPrompt.kt
index 3c9e7f6..e8f71a6 100644
--- a/android/src/main/java/com/dsr/eudi/walletkit/reactnative/biometry/BiometricUserAuthPrompt.kt
+++ b/android/src/main/java/com/dsr/eudi/walletkit/reactnative/biometry/BiometricUserAuthPrompt.kt
@@ -9,7 +9,7 @@ import androidx.core.content.ContextCompat
 import androidx.fragment.app.FragmentActivity
 
 
-// Based on OWF implementation: https://github.com/openwallet-foundation-labs/identity-credential/blob/main/wallet/src/main/java/com/android/identity_credential/wallet/BiometricUserAuthPrompt.kt
+// Based on OWF Labs Identity Credential implementation: https://github.com/openwallet-foundation-labs/identity-credential/blob/main/wallet/src/main/java/com/android/identity_credential/wallet/BiometricUserAuthPrompt.kt
 
 /**
  * Prompts user for authentication, and calls the provided functions when authentication is
@@ -159,8 +159,4 @@ private class BiometricUserAuthPrompt(
       biometricPrompt.authenticate(lskfPromptInfo)
     }
   }
-
-  private fun resourceString(id: Int, vararg text: String): String {
-    return activity.applicationContext.resources.getString(id, *text)
-  }
 }