diff --git a/source/Core/Xamarin.Auth.XamarinAndroid/AccountStore/AndroidAccountStore.cs b/source/Core/Xamarin.Auth.XamarinAndroid/AccountStore/AndroidAccountStore.cs
index 11f649d80..23c0bfa17 100644
--- a/source/Core/Xamarin.Auth.XamarinAndroid/AccountStore/AndroidAccountStore.cs
+++ b/source/Core/Xamarin.Auth.XamarinAndroid/AccountStore/AndroidAccountStore.cs
@@ -51,7 +51,7 @@ internal partial class AndroidAccountStore : AccountStore
         static readonly char[] PasswordHardCodedOriginal = "System.Char[]".ToCharArray();
 
         public AndroidAccountStore(Context context)
-			: this(context, new string(PasswordHardCoded))
+            : this(context, new string(PasswordHardCoded))
         {
             return;
         }
@@ -67,7 +67,7 @@ public AndroidAccountStore(Context context, string password)
             if (password == null)
             {
                 throw new ArgumentNullException("password");
-            }
+            }
            
             Password = password.ToCharArray();
 
@@ -112,7 +112,7 @@ public AndroidAccountStore(Context context, string password)
                         //try with the original password
                         MigrateKeyStore(context, PasswordHardCodedOriginal);
                     }
-                    catch (Java.IO.IOException ex2)
+                    catch ()
                     {
                         //migrate using the default
                         MigrateKeyStore(context);