diff --git a/src/test/java/org/opensearch/securityanalytics/mapper/MapperUtilsTests.java b/src/test/java/org/opensearch/securityanalytics/mapper/MapperUtilsTests.java
index 13a35c4dd..92cf6c568 100644
--- a/src/test/java/org/opensearch/securityanalytics/mapper/MapperUtilsTests.java
+++ b/src/test/java/org/opensearch/securityanalytics/mapper/MapperUtilsTests.java
@@ -45,7 +45,7 @@ public void testValidateIndexMappingsEmptyMappings() throws IOException {
         mappings.put("my_index", mappingMetadata);
 
         IllegalArgumentException e = assertThrows(IllegalArgumentException.class, () -> MapperUtils.validateIndexMappings("my_index", mappingMetadata, MapperTopicStore.aliasMappings("test123")));
-        assertTrue(e.getMessage().contains("Index mappings are empty"));
+        assertTrue(e.getMessage().contains("Mappings for index [my_index] are empty"));
     }
 
     public void testValidateIndexMappingsNoMissing() throws IOException {