diff --git a/proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/ChunkDataPacket.java b/proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/ChunkDataPacket.java
index 0e35b48..5d74739 100644
--- a/proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/ChunkDataPacket.java
+++ b/proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/ChunkDataPacket.java
@@ -153,6 +153,7 @@ public class ChunkDataPacket implements SCPacket {
                 for (int z = 0; z < 16; z++) {
                     for (int x = 15; x >= 0; x--) {
                         palettedChunkSection.addBlock(chunkSection.getBlockLocal(x, y, z));
+                        palettedChunkSection.addBlockLight(15-x, y, z, chunkSection.getBlockLocal(15-x, y, z).getLight());
                         palettedChunkSection.addSkyLight(15-x, y, z, chunkSection.getSkyLightLocal(15-x, y, z));
 
                         if (biomeWrite) {
@@ -229,7 +230,6 @@ public class ChunkDataPacket implements SCPacket {
         void addBlock(Block block) {
             BlockLocation location = block.getLocation().toLocal();
             blocks[coordsToIndex(location)] = addBlockType(block.getBlockType());
-            addBlockLight(location.getX(), location.getY(), location.getZ(), block.getLight());
         }
 
         void writeToNetStream(final NetOutputStream netOutputStream) {