diff --git a/nms-patches/BossBattleServer.patch b/nms-patches/BossBattleServer.patch
new file mode 100644
index 0000000000..1a18af714d
--- /dev/null
+++ b/nms-patches/BossBattleServer.patch
@@ -0,0 +1,11 @@
+--- a/net/minecraft/server/BossBattleServer.java
++++ b/net/minecraft/server/BossBattleServer.java
+@@ -10,7 +10,7 @@
+ 
+     private final Set<EntityPlayer> h = Sets.newHashSet();
+     private final Set<EntityPlayer> i;
+-    private boolean j;
++    public boolean j; // PAIL: rename / public
+ 
+     public BossBattleServer(IChatBaseComponent ichatbasecomponent, BossBattle.BarColor bossbattle_barcolor, BossBattle.BarStyle bossbattle_barstyle) {
+         super(MathHelper.a(), ichatbasecomponent, bossbattle_barcolor, bossbattle_barstyle);
diff --git a/src/main/java/org/bukkit/craftbukkit/boss/CraftBossBar.java b/src/main/java/org/bukkit/craftbukkit/boss/CraftBossBar.java
index 2f63796a81..6e6a5e3400 100644
--- a/src/main/java/org/bukkit/craftbukkit/boss/CraftBossBar.java
+++ b/src/main/java/org/bukkit/craftbukkit/boss/CraftBossBar.java
@@ -146,6 +146,16 @@ public class CraftBossBar implements BossBar {
         return players.build();
     }
 
+    @Override
+    public void setVisible(boolean visible) {
+        handle.setVisible(visible);
+    }
+
+    @Override
+    public boolean isVisible() {
+        return handle.j;
+    }
+
     @Override
     public void show() {
         handle.setVisible(true);