diff --git a/wizard-client/wizard-client-libgdx/core/src/main/java/eu/jonahbauer/wizard/client/libgdx/util/CardUtil.java b/wizard-client/wizard-client-libgdx/core/src/main/java/eu/jonahbauer/wizard/client/libgdx/util/CardUtil.java
index c6e8485..b59731e 100644
--- a/wizard-client/wizard-client-libgdx/core/src/main/java/eu/jonahbauer/wizard/client/libgdx/util/CardUtil.java
+++ b/wizard-client/wizard-client-libgdx/core/src/main/java/eu/jonahbauer/wizard/client/libgdx/util/CardUtil.java
@@ -70,6 +70,6 @@ public class CardUtil {
     );
 
     public Card.Suit getDefaultTrumpSuit(Card card) {
-        return DEFAULT_SUITES.get(card);
+        return card == null ? Card.Suit.NONE : DEFAULT_SUITES.get(card);
     }
 }