diff --git a/ldap/src/integration-test/java/org/springframework/security/ldap/search/FilterBasedLdapUserSearchTests.java b/ldap/src/integration-test/java/org/springframework/security/ldap/search/FilterBasedLdapUserSearchTests.java
index 57e72e9b28..d3bfc71d4a 100644
--- a/ldap/src/integration-test/java/org/springframework/security/ldap/search/FilterBasedLdapUserSearchTests.java
+++ b/ldap/src/integration-test/java/org/springframework/security/ldap/search/FilterBasedLdapUserSearchTests.java
@@ -15,12 +15,13 @@
 
 package org.springframework.security.ldap.search;
 
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
 
-import org.junit.*;
+import javax.naming.ldap.LdapName;
+
+import org.junit.Test;
 import org.springframework.dao.IncorrectResultSizeDataAccessException;
 import org.springframework.ldap.core.DirContextOperations;
-import org.springframework.ldap.core.DistinguishedName;
 import org.springframework.security.core.userdetails.UsernameNotFoundException;
 import org.springframework.security.ldap.AbstractLdapIntegrationTests;
 
@@ -32,7 +33,7 @@ import org.springframework.security.ldap.AbstractLdapIntegrationTests;
 public class FilterBasedLdapUserSearchTests extends AbstractLdapIntegrationTests {
 
     @Test
-    public void basicSearchSucceeds() {
+    public void basicSearchSucceeds() throws Exception {
         FilterBasedLdapUserSearch locator = new FilterBasedLdapUserSearch("ou=people", "(uid={0})", getContextSource());
         locator.setSearchSubtree(false);
         locator.setSearchTimeLimit(0);
@@ -41,18 +42,18 @@ public class FilterBasedLdapUserSearchTests extends AbstractLdapIntegrationTests
         DirContextOperations bob = locator.searchForUser("bob");
         assertEquals("bob", bob.getStringAttribute("uid"));
 
-        assertEquals(new DistinguishedName("uid=bob,ou=people"), bob.getDn());
+        assertEquals(new LdapName("uid=bob,ou=people"), bob.getDn());
     }
 
     @Test
-    public void searchForNameWithCommaSucceeds() {
+    public void searchForNameWithCommaSucceeds() throws Exception {
         FilterBasedLdapUserSearch locator = new FilterBasedLdapUserSearch("ou=people", "(uid={0})", getContextSource());
         locator.setSearchSubtree(false);
 
         DirContextOperations jerry = locator.searchForUser("jerry");
         assertEquals("jerry", jerry.getStringAttribute("uid"));
 
-        assertEquals(new DistinguishedName("cn=mouse\\, jerry,ou=people"), jerry.getDn());
+        assertEquals(new LdapName("cn=mouse\\, jerry,ou=people"), jerry.getDn());
     }
 
     // Try some funny business with filters.
@@ -79,7 +80,7 @@ public class FilterBasedLdapUserSearchTests extends AbstractLdapIntegrationTests
     }
 
     @Test
-    public void subTreeSearchSucceeds() {
+    public void subTreeSearchSucceeds() throws Exception {
         // Don't set the searchBase, so search from the root.
         FilterBasedLdapUserSearch locator = new FilterBasedLdapUserSearch("", "(cn={0})", getContextSource());
         locator.setSearchSubtree(true);
@@ -87,7 +88,7 @@ public class FilterBasedLdapUserSearchTests extends AbstractLdapIntegrationTests
         DirContextOperations ben = locator.searchForUser("Ben Alex");
         assertEquals("ben", ben.getStringAttribute("uid"));
 
-        assertEquals(new DistinguishedName("uid=ben,ou=people"), ben.getDn());
+        assertEquals(new LdapName("uid=ben,ou=people"), ben.getDn());
     }
 
     @Test
diff --git a/samples/cas/sample-xml/cassample.gradle b/samples/cas/sample-xml/cassample.gradle
index 33aa144fca..0fe83ea348 100644
--- a/samples/cas/sample-xml/cassample.gradle
+++ b/samples/cas/sample-xml/cassample.gradle
@@ -34,6 +34,7 @@ dependencies {
 
     runtime project(':spring-security-web'),
             project(':spring-security-config'),
+            "org.springframework:spring-context-support:$springVersion",
             "org.slf4j:jcl-over-slf4j:$slf4jVersion",
             "ch.qos.logback:logback-classic:$logbackVersion",
             "net.sf.ehcache:ehcache:$ehcacheVersion"