diff --git a/LaunchServer/source/auth/provider/MineSocialAuthProvider.java b/LaunchServer/source/auth/provider/MineSocialAuthProvider.java
index d4d82ab..36e8929 100644
--- a/LaunchServer/source/auth/provider/MineSocialAuthProvider.java
+++ b/LaunchServer/source/auth/provider/MineSocialAuthProvider.java
@@ -96,7 +96,7 @@
             for (byte b : array) {
                 sb.append(Integer.toHexString((b & 0xFF) | 0x100), 1, 3);
             }
-            return sb.toString();
+            return sb.toString().toLowerCase(); // На всякий случай
         }
         catch (NoSuchAlgorithmException e)
         {