diff --git a/solr/core/src/test/org/apache/solr/cloud/TriLevelCompositeIdRoutingTest.java b/solr/core/src/test/org/apache/solr/cloud/TriLevelCompositeIdRoutingTest.java
index 5138b8dbf18..9419c53845a 100644
--- a/solr/core/src/test/org/apache/solr/cloud/TriLevelCompositeIdRoutingTest.java
+++ b/solr/core/src/test/org/apache/solr/cloud/TriLevelCompositeIdRoutingTest.java
@@ -17,6 +17,7 @@ package org.apache.solr.cloud;
  * limitations under the License.
  */
 
+import org.apache.lucene.util.LuceneTestCase.Slow;
 import org.apache.solr.client.solrj.response.QueryResponse;
 import org.apache.solr.common.SolrDocument;
 import org.junit.BeforeClass;
@@ -26,6 +27,7 @@ import java.util.HashSet;
 import java.util.Set;
 
 
+@Slow
 public class TriLevelCompositeIdRoutingTest extends ShardRoutingTest {
 
   int NUM_APPS = 5;
@@ -45,8 +47,8 @@ public class TriLevelCompositeIdRoutingTest extends ShardRoutingTest {
 
   public TriLevelCompositeIdRoutingTest() {
     schemaString = "schema15.xml";      // we need a string id
-    super.sliceCount = 12;             // a lot of slices for more ranges and buckets
-    super.shardCount = 24;
+    super.sliceCount = TEST_NIGHTLY ? 12 : 2;             // a lot of slices for more ranges and buckets
+    super.shardCount = TEST_NIGHTLY ? 24 : 3;
     super.fixShardCount = true;
 
   }