diff --git a/x-pack/plugin/src/test/java/org/elasticsearch/xpack/test/rest/XPackRestIT.java b/x-pack/plugin/src/test/java/org/elasticsearch/xpack/test/rest/XPackRestIT.java
index 625639505d458..5fe59315476ff 100644
--- a/x-pack/plugin/src/test/java/org/elasticsearch/xpack/test/rest/XPackRestIT.java
+++ b/x-pack/plugin/src/test/java/org/elasticsearch/xpack/test/rest/XPackRestIT.java
@@ -7,7 +7,9 @@
 
 import com.carrotsearch.randomizedtesting.annotations.ParametersFactory;
 
+import com.carrotsearch.randomizedtesting.annotations.TimeoutSuite;
 import org.apache.http.HttpStatus;
+import org.apache.lucene.util.TimeUnits;
 import org.elasticsearch.ElasticsearchException;
 import org.elasticsearch.common.CheckedFunction;
 import org.elasticsearch.common.settings.Settings;
@@ -50,6 +52,8 @@
 import static org.hamcrest.Matchers.hasSize;
 
 /** Runs rest tests against external cluster */
+// TODO: Remove this timeout increase once this test suite is broken up
+@TimeoutSuite(millis = 40 * TimeUnits.MINUTE)
 public class XPackRestIT extends ESClientYamlSuiteTestCase {
     private static final String BASIC_AUTH_VALUE =
             basicAuthHeaderValue("x_pack_rest_user", SecuritySettingsSourceField.TEST_PASSWORD_SECURE_STRING);