diff --git a/solr/src/test/org/apache/solr/core/IndexReaderFactoryTest.java b/solr/src/test/org/apache/solr/core/IndexReaderFactoryTest.java
index 2f1e88bebba..85590d44428 100644
--- a/solr/src/test/org/apache/solr/core/IndexReaderFactoryTest.java
+++ b/solr/src/test/org/apache/solr/core/IndexReaderFactoryTest.java
@@ -40,7 +40,7 @@ public class IndexReaderFactoryTest extends AbstractSolrTestCase {
   public void testAltReaderUsed() throws Exception {
     IndexReaderFactory readerFactory = h.getCore().getIndexReaderFactory();
     assertNotNull("Factory is null", readerFactory);
-    assertTrue("readerFactory is not an instanceof " + AlternateIndexReaderTest.TestIndexReaderFactory.class, readerFactory instanceof StandardIndexReaderFactory);
+    assertTrue("readerFactory is not an instanceof " + AlternateDirectoryTest.TestIndexReaderFactory.class, readerFactory instanceof StandardIndexReaderFactory);
     assertTrue("termInfoIndexDivisor not set to 12", readerFactory.getTermInfosIndexDivisor() == 12);