diff --git a/hera-core/src/test/java/org/synyx/hera/core/SamplePluginHost.java b/hera-core/src/test/java/org/synyx/hera/core/SamplePluginHost.java
index c85c2e2..6fa37da 100644
--- a/hera-core/src/test/java/org/synyx/hera/core/SamplePluginHost.java
+++ b/hera-core/src/test/java/org/synyx/hera/core/SamplePluginHost.java
@@ -6,7 +6,7 @@ package org.synyx.hera.core;
 public class SamplePluginHost {
 
     private PluginRegistry<SamplePlugin, String> registry =
-            PluginRegistry.create();
+            new PluginRegistry<SamplePlugin, String>();
 
 
     /**