diff --git a/src/Core/Core.csproj b/src/Core/Core.csproj
index c274dff3..5407094b 100644
--- a/src/Core/Core.csproj
+++ b/src/Core/Core.csproj
@@ -59,16 +59,15 @@
     <Compile Include="Models\TokenResponse.cs" />
     <Compile Include="Services\ApiService.cs" />
     <Compile Include="Services\SettingsService.cs" />
-    <Compile Include="Services\CryptoService.cs" />
+    <Compile Include="Utilities\Crypto.cs" />
     <Compile Include="Services\TokenService.cs" />
     <Compile Include="Services\AuthService.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Utilities\Sync.cs" />
   </ItemGroup>
   <ItemGroup>
     <None Include="packages.config" />
   </ItemGroup>
-  <ItemGroup>
-    <Folder Include="Utilities\" />
-  </ItemGroup>
+  <ItemGroup />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>
\ No newline at end of file
diff --git a/src/Core/Services/AuthService.cs b/src/Core/Services/AuthService.cs
index ca53e41f..63dcb66a 100644
--- a/src/Core/Services/AuthService.cs
+++ b/src/Core/Services/AuthService.cs
@@ -1,4 +1,5 @@
 using Bit.Core.Models;
+using Bit.Core.Utilities;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -38,12 +39,12 @@ namespace Bit.Core.Services
         public async Task<LoginResult> LogInAsync(string email, string masterPassword)
         {
             var normalizedEmail = email.Trim().ToLower();
-            var key = CryptoService.Instance.MakeKeyFromPassword(masterPassword, normalizedEmail);
+            var key = Crypto.MakeKeyFromPassword(masterPassword, normalizedEmail);
 
             var request = new TokenRequest
             {
                 Email = normalizedEmail,
-                MasterPasswordHash = CryptoService.Instance.HashPasswordBase64(key, masterPassword)
+                MasterPasswordHash = Crypto.HashPasswordBase64(key, masterPassword)
             };
 
             var response = await ApiService.Instance.PostTokenAsync(request);
@@ -74,10 +75,9 @@ namespace Bit.Core.Services
         public async Task<LoginResult> LogInTwoFactorAsync(string token, string email, string masterPassword)
         {
             var normalizedEmail = email.Trim().ToLower();
-            var key = CryptoService.Instance.MakeKeyFromPassword(masterPassword, normalizedEmail);
+            var key = Crypto.MakeKeyFromPassword(masterPassword, normalizedEmail);
 
-            var result = await LogInTwoFactorWithHashAsync(token, email,
-                CryptoService.Instance.HashPasswordBase64(key, masterPassword));
+            var result = await LogInTwoFactorWithHashAsync(token, email, Crypto.HashPasswordBase64(key, masterPassword));
 
             key = null;
             masterPassword = null;
diff --git a/src/Core/Services/CryptoService.cs b/src/Core/Utilities/Crypto.cs
similarity index 67%
rename from src/Core/Services/CryptoService.cs
rename to src/Core/Utilities/Crypto.cs
index 5bbbb3e2..b2c2ff06 100644
--- a/src/Core/Services/CryptoService.cs
+++ b/src/Core/Utilities/Crypto.cs
@@ -2,34 +2,13 @@
 using Org.BouncyCastle.Crypto.Generators;
 using Org.BouncyCastle.Crypto.Parameters;
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Security.Cryptography;
 using System.Text;
-using System.Threading.Tasks;
 
-namespace Bit.Core.Services
+namespace Bit.Core.Utilities
 {
-    public class CryptoService
+    public static class Crypto
     {
-        private static CryptoService _instance;
-
-        private CryptoService() { }
-
-        public static CryptoService Instance
-        {
-            get
-            {
-                if(_instance == null)
-                {
-                    _instance = new CryptoService();
-                }
-
-                return _instance;
-            }
-        }
-
-        public byte[] MakeKeyFromPassword(string password, string salt)
+        public static byte[] MakeKeyFromPassword(string password, string salt)
         {
             if(password == null)
             {
@@ -52,14 +31,14 @@ namespace Bit.Core.Services
             return keyBytes;
         }
 
-        public string MakeKeyFromPasswordBase64(string password, string salt)
+        public static string MakeKeyFromPasswordBase64(string password, string salt)
         {
             var key = MakeKeyFromPassword(password, salt);
             password = null;
             return Convert.ToBase64String(key);
         }
 
-        public byte[] HashPassword(byte[] key, string password)
+        public static byte[] HashPassword(byte[] key, string password)
         {
             if(key == null)
             {
@@ -81,7 +60,7 @@ namespace Bit.Core.Services
             return hashBytes;
         }
 
-        public string HashPasswordBase64(byte[] key, string password)
+        public static string HashPasswordBase64(byte[] key, string password)
         {
             var hash = HashPassword(key, password);
             password = null;
@@ -89,7 +68,7 @@ namespace Bit.Core.Services
             return Convert.ToBase64String(hash);
         }
 
-        private byte[] DeriveKey(byte[] password, byte[] salt, int rounds)
+        private static byte[] DeriveKey(byte[] password, byte[] salt, int rounds)
         {
             var generator = new Pkcs5S2ParametersGenerator(new Sha256Digest());
             generator.Init(password, salt, rounds);
diff --git a/src/Core/Utilities/Sync.cs b/src/Core/Utilities/Sync.cs
new file mode 100644
index 00000000..23c6953b
--- /dev/null
+++ b/src/Core/Utilities/Sync.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Bit.Core.Utilities
+{
+    public static class Sync
+    {
+    }
+}