diff --git a/core/src/main/java/mc/core/CoreEventListener.java b/core/src/main/java/mc/core/CoreEventListener.java
index 201b60e..6f37f71 100644
--- a/core/src/main/java/mc/core/CoreEventListener.java
+++ b/core/src/main/java/mc/core/CoreEventListener.java
@@ -25,9 +25,11 @@ public class CoreEventListener {
 
         Chunk chunk;
         chunk = event.getPlayer().getWorld().getChunk(event.getOldLocation()); // Old chunk
+        if (chunk == null) return;
         int ccX = chunk.getX();
         int ccZ = chunk.getZ();
         chunk = event.getPlayer().getWorld().getChunk(event.getNewLocation()); // Next chunk
+        if (chunk == null) return;
         int ncX = chunk.getX();
         int ncZ = chunk.getZ();
 
diff --git a/proto_1.12.2_netty/src/main/java/mc/core/network/proto_1_12_2/netty/PlayerEventListener.java b/proto_1.12.2_netty/src/main/java/mc/core/network/proto_1_12_2/netty/PlayerEventListener.java
index 4c7e533..b959987 100644
--- a/proto_1.12.2_netty/src/main/java/mc/core/network/proto_1_12_2/netty/PlayerEventListener.java
+++ b/proto_1.12.2_netty/src/main/java/mc/core/network/proto_1_12_2/netty/PlayerEventListener.java
@@ -30,6 +30,7 @@ class PlayerEventListener {
         for(Integer compressXZ : event.getNeedLoadChunks()) {
             int[] xz = CompactedCoords.uncompressXZ(compressXZ);
             Chunk chunk = event.getPlayer().getWorld().getChunk(xz[0], xz[1]);
+            if (chunk == null) continue;
 
             ChunkDataPacket packet = new ChunkDataPacket();
             packet.setX(xz[0]);