diff --git a/wizard-common/src/main/java/eu/jonahbauer/wizard/common/messages/server/NackMessage.java b/wizard-common/src/main/java/eu/jonahbauer/wizard/common/messages/server/NackMessage.java
index 56ec398..3a4c2c5 100644
--- a/wizard-common/src/main/java/eu/jonahbauer/wizard/common/messages/server/NackMessage.java
+++ b/wizard-common/src/main/java/eu/jonahbauer/wizard/common/messages/server/NackMessage.java
@@ -21,6 +21,9 @@ public final class NackMessage extends ServerMessage implements Response {
     public static final int GAME_NOT_YET_STARTED = 302;
     public static final int SESSION_FULL = 303;
 
+    @Deprecated
+    public static final int BAD_REQUEST = 999;
+
     private final int code;
     private final String message;