diff --git a/core/src/test/resources/org/springframework/security/ldap/apacheDsContext.xml b/core/src/test/resources/org/springframework/security/ldap/apacheDsContext.xml
index 6d5a3de4f6..4f3e40a0b5 100644
--- a/core/src/test/resources/org/springframework/security/ldap/apacheDsContext.xml
+++ b/core/src/test/resources/org/springframework/security/ldap/apacheDsContext.xml
@@ -31,7 +31,7 @@
 		making it easier for the integration tests requiring OpenLDAP.
 	-->
 	<bean id="configuration" class="org.apache.directory.server.configuration.MutableServerStartupConfiguration">
-    	<property name="ldapPort" value="3900" />
+    	<property name="ldapPort" value="3999" />
         <property name="contextPartitionConfigurations">
       		<set>
                 <bean class="org.apache.directory.server.core.partition.impl.btree.MutableBTreePartitionConfiguration">
diff --git a/core/src/test/resources/org/springframework/security/ldap/ldapserver.properties b/core/src/test/resources/org/springframework/security/ldap/ldapserver.properties
index 3caa9683b2..ad3658b615 100644
--- a/core/src/test/resources/org/springframework/security/ldap/ldapserver.properties
+++ b/core/src/test/resources/org/springframework/security/ldap/ldapserver.properties
@@ -1,5 +1,5 @@
-urls=ldap://127.0.0.1:3900
+urls=ldap://127.0.0.1:3999
 userDn=uid=admin,ou=system
 password=secret
 base=dc=acegisecurity,dc=org
-fullUrl=ldap://127.0.0.1:3900/dc=acegisecurity,dc=org
\ No newline at end of file
+fullUrl=ldap://127.0.0.1:3999/dc=acegisecurity,dc=org
\ No newline at end of file