diff --git a/src/main/java/fr/xephi/authme/cache/auth/PlayerAuth.java b/src/main/java/fr/xephi/authme/cache/auth/PlayerAuth.java
index 618c5018..5339ac3a 100644
--- a/src/main/java/fr/xephi/authme/cache/auth/PlayerAuth.java
+++ b/src/main/java/fr/xephi/authme/cache/auth/PlayerAuth.java
@@ -528,7 +528,7 @@ public class PlayerAuth {
         }
 
         public Builder name(String name) {
-            this.name = name;
+            this.name = name.toLowerCase();
             return this;
         }