diff --git a/src/main/java/net/micedre/keycloak/registration/RegistrationProfileWithMailDomainCheck.java b/src/main/java/net/micedre/keycloak/registration/RegistrationProfileWithMailDomainCheck.java
index 1d69ba8..bccd144 100644
--- a/src/main/java/net/micedre/keycloak/registration/RegistrationProfileWithMailDomainCheck.java
+++ b/src/main/java/net/micedre/keycloak/registration/RegistrationProfileWithMailDomainCheck.java
@@ -1,7 +1,6 @@
 package net.micedre.keycloak.registration;
 
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.List;
 
 import javax.ws.rs.core.MultivaluedMap;