diff --git a/cache-jbosscache2/src/test/java/org/hibernate/test/cache/jbc2/functional/DualNodeTestCaseBase.java b/cache-jbosscache2/src/test/java/org/hibernate/test/cache/jbc2/functional/DualNodeTestCaseBase.java
index ddce02c298..8e34bae451 100644
--- a/cache-jbosscache2/src/test/java/org/hibernate/test/cache/jbc2/functional/DualNodeTestCaseBase.java
+++ b/cache-jbosscache2/src/test/java/org/hibernate/test/cache/jbc2/functional/DualNodeTestCaseBase.java
@@ -87,17 +87,17 @@ public abstract class DualNodeTestCaseBase extends CacheTestCaseBase
    }
    
    @Override
-   protected Class getConnectionProviderClass() {
+   protected Class<?> getConnectionProviderClass() {
        return DualNodeConnectionProviderImpl.class;
    }
    
    @Override
-   protected Class getTransactionManagerLookupClass() {
+   protected Class<?> getTransactionManagerLookupClass() {
        return DualNodeTransactionManagerLookup.class;
    }   
    
    @Override
-   protected Class getTransactionFactoryClass() {
+   protected Class<?> getTransactionFactoryClass() {
        return CMTTransactionFactory.class;
    }