diff --git a/mock/jrummikub/view/MockSettingsPanel.java b/mock/jrummikub/view/MockSettingsPanel.java
index a1ff9c5..7bed40f 100644
--- a/mock/jrummikub/view/MockSettingsPanel.java
+++ b/mock/jrummikub/view/MockSettingsPanel.java
@@ -65,7 +65,7 @@ public class MockSettingsPanel implements ISettingsPanel {
 	/** */
 	public MockEvent1<Set<StoneColor>> changeStoneColorsEvent = new MockEvent1<Set<StoneColor>>();
 	/**	*/
-	public MockEvent1<Boolean> changeSeeHandSizeEvent;
+	public MockEvent1<Boolean> changeSeeHandSizeEvent = new MockEvent1<Boolean>();
 	/** */
 	public int initialMeldThreshold;
 	/**	*/