diff --git a/src/main/java/io/github/johnjcool/keycloak/broker/cas/CasIdentityProvider.java b/src/main/java/io/github/johnjcool/keycloak/broker/cas/CasIdentityProvider.java
index 744afb3..0c84439 100644
--- a/src/main/java/io/github/johnjcool/keycloak/broker/cas/CasIdentityProvider.java
+++ b/src/main/java/io/github/johnjcool/keycloak/broker/cas/CasIdentityProvider.java
@@ -20,8 +20,6 @@
 import java.io.IOException;
 import java.io.StringReader;
 import java.net.URI;
-
-import org.checkerframework.checker.units.qual.N;
 import org.jboss.logging.Logger;
 import org.keycloak.broker.provider.AbstractIdentityProvider;
 import org.keycloak.broker.provider.AuthenticationRequest;
@@ -68,15 +66,14 @@ public Response performLogin(final AuthenticationRequest request) {
       URI authenticationUrl = createAuthenticationUrl(getConfig(), request).build();
 
       return Response.seeOther(authenticationUrl)
-        .cookie(
-          new NewCookie.Builder("__Host-cas_state")
-          .value(request.getState().getDecodedState())
-          .httpOnly(true)
-          .secure(true)
-          .path("/")
-          .build()
-        )
-        .build();
+          .cookie(
+              new NewCookie.Builder("__Host-cas_state")
+                  .value(request.getState().getDecodedState())
+                  .httpOnly(true)
+                  .secure(true)
+                  .path("/")
+                  .build())
+          .build();
     } catch (Exception e) {
       throw new IdentityBrokerException(
           "Could not send authentication request to cas provider.", e);
@@ -136,8 +133,7 @@ public static final class Endpoint {
     public Response authResponse(
         @QueryParam(PROVIDER_PARAMETER_TICKET) final String ticket,
         @QueryParam(PROVIDER_PARAMETER_STATE) final String state,
-        @CookieParam("__Host-cas_state") final Cookie stateCookie
-    ) {
+        @CookieParam("__Host-cas_state") final Cookie stateCookie) {
       logger.warn("cas_state value: " + (String) stateCookie.getValue());
       try {
         BrokeredIdentityContext federatedIdentity =