diff --git a/launcher/src/main/java/com/skcraft/launcher/auth/UserType.java b/launcher/src/main/java/com/skcraft/launcher/auth/UserType.java
index 1d60b29..a697886 100644
--- a/launcher/src/main/java/com/skcraft/launcher/auth/UserType.java
+++ b/launcher/src/main/java/com/skcraft/launcher/auth/UserType.java
@@ -10,28 +10,31 @@
  * Represents the type of user for the account.
  */
 public enum UserType {
-
     /**
      * Legacy accounts login with an account username.
      */
-    LEGACY,
+    LEGACY("legacy"),
     /**
      * Mojang accounts login with an email address.
      */
-    MOJANG,
+    MOJANG("mojang"),
     /**
      * Microsoft accounts login via OAuth.
      */
-    MICROSOFT;
+    MICROSOFT("msa");
 
-    /**
-     * Return a lowercase version of the enum type.
-     *
-     * @return the lowercase name
-     */
-    public String getName() {
-        return name().toLowerCase();
+    private final String id;
+
+    UserType(String id) {
+        this.id = id;
     }
 
-
+    /**
+     * Return the account type string as the game understands it
+     *
+     * @return the account type ID for passing to the game
+     */
+    public String getId() {
+        return this.id;
+    }
 }
diff --git a/launcher/src/main/java/com/skcraft/launcher/launch/Runner.java b/launcher/src/main/java/com/skcraft/launcher/launch/Runner.java
index 0278a5f..7846861 100644
--- a/launcher/src/main/java/com/skcraft/launcher/launch/Runner.java
+++ b/launcher/src/main/java/com/skcraft/launcher/launch/Runner.java
@@ -447,7 +447,7 @@
         map.put("auth_uuid", session.getUuid());
 
         map.put("profile_name", session.getName());
-        map.put("user_type", session.getUserType().getName());
+        map.put("user_type", session.getUserType().getId());
         map.put("user_properties", mapper.writeValueAsString(session.getUserProperties()));
 
         map.put("game_directory", instance.getContentDir().getAbsolutePath());