diff --git a/spring-session-data-geode/src/integration-test/java/org/springframework/session/data/gemfire/server/GemFireServer.java b/spring-session-data-geode/src/integration-test/java/org/springframework/session/data/gemfire/server/GemFireServer.java
index db041e7..9042dde 100644
--- a/spring-session-data-geode/src/integration-test/java/org/springframework/session/data/gemfire/server/GemFireServer.java
+++ b/spring-session-data-geode/src/integration-test/java/org/springframework/session/data/gemfire/server/GemFireServer.java
@@ -127,6 +127,7 @@ public class GemFireServer implements Runnable {
 		return sessions;
 	}
 
+	@SuppressWarnings("rawtypes")
 	protected Index createClusteredSpringSessionsRegionPrincipalNameIndex(Region sessionsRegion) {
 
 		String indexName = "principalNameIndex";