diff --git a/core/src/main/java/org/geysermc/geyser/translator/level/block/entity/BannerBlockEntityTranslator.java b/core/src/main/java/org/geysermc/geyser/translator/level/block/entity/BannerBlockEntityTranslator.java
index c87d1a217..81f58214c 100644
--- a/core/src/main/java/org/geysermc/geyser/translator/level/block/entity/BannerBlockEntityTranslator.java
+++ b/core/src/main/java/org/geysermc/geyser/translator/level/block/entity/BannerBlockEntityTranslator.java
@@ -25,6 +25,7 @@
 
 package org.geysermc.geyser.translator.level.block.entity;
 
+import org.checkerframework.checker.nullness.qual.Nullable;
 import org.cloudburstmc.nbt.NbtMap;
 import org.cloudburstmc.nbt.NbtMapBuilder;
 import org.cloudburstmc.nbt.NbtType;
@@ -38,7 +39,7 @@ import java.util.List;
 @BlockEntity(type = BlockEntityType.BANNER)
 public class BannerBlockEntityTranslator extends BlockEntityTranslator implements RequiresBlockState {
     @Override
-    public void translateTag(GeyserSession session, NbtMapBuilder bedrockNbt, NbtMap javaNbt, int blockState) {
+    public void translateTag(GeyserSession session, NbtMapBuilder bedrockNbt, @Nullable NbtMap javaNbt, int blockState) {
         int bannerColor = BlockStateValues.getBannerColor(blockState);
         if (bannerColor != -1) {
             bedrockNbt.putInt("Base", 15 - bannerColor);
diff --git a/core/src/main/java/org/geysermc/geyser/translator/level/block/entity/BrushableBlockEntityTranslator.java b/core/src/main/java/org/geysermc/geyser/translator/level/block/entity/BrushableBlockEntityTranslator.java
index 4f9dfec46..b4012236b 100644
--- a/core/src/main/java/org/geysermc/geyser/translator/level/block/entity/BrushableBlockEntityTranslator.java
+++ b/core/src/main/java/org/geysermc/geyser/translator/level/block/entity/BrushableBlockEntityTranslator.java
@@ -25,6 +25,7 @@
 
 package org.geysermc.geyser.translator.level.block.entity;
 
+import org.checkerframework.checker.nullness.qual.Nullable;
 import org.cloudburstmc.nbt.NbtMap;
 import org.cloudburstmc.nbt.NbtMapBuilder;
 import org.geysermc.geyser.item.Items;
@@ -37,7 +38,11 @@ import org.geysermc.mcprotocollib.protocol.data.game.level.block.BlockEntityType
 public class BrushableBlockEntityTranslator extends BlockEntityTranslator implements RequiresBlockState {
 
     @Override
-    public void translateTag(GeyserSession session, NbtMapBuilder bedrockNbt, NbtMap javaNbt, int blockState) {
+    public void translateTag(GeyserSession session, NbtMapBuilder bedrockNbt, @Nullable NbtMap javaNbt, int blockState) {
+        if (javaNbt == null) {
+            return;
+        }
+
         NbtMap itemTag = javaNbt.getCompound("item");
         if (itemTag.isEmpty()) {
             return;
diff --git a/core/src/main/java/org/geysermc/geyser/translator/level/block/entity/JigsawBlockBlockEntityTranslator.java b/core/src/main/java/org/geysermc/geyser/translator/level/block/entity/JigsawBlockBlockEntityTranslator.java
index bd83e3d54..53f32682c 100644
--- a/core/src/main/java/org/geysermc/geyser/translator/level/block/entity/JigsawBlockBlockEntityTranslator.java
+++ b/core/src/main/java/org/geysermc/geyser/translator/level/block/entity/JigsawBlockBlockEntityTranslator.java
@@ -25,6 +25,7 @@
 
 package org.geysermc.geyser.translator.level.block.entity;
 
+import org.checkerframework.checker.nullness.qual.Nullable;
 import org.cloudburstmc.nbt.NbtMap;
 import org.cloudburstmc.nbt.NbtMapBuilder;
 import org.geysermc.geyser.level.block.BlockStateValues;
@@ -34,7 +35,11 @@ import org.geysermc.mcprotocollib.protocol.data.game.level.block.BlockEntityType
 @BlockEntity(type = BlockEntityType.JIGSAW)
 public class JigsawBlockBlockEntityTranslator extends BlockEntityTranslator implements RequiresBlockState {
     @Override
-    public void translateTag(GeyserSession session, NbtMapBuilder bedrockNbt, NbtMap javaNbt, int blockState) {
+    public void translateTag(GeyserSession session, NbtMapBuilder bedrockNbt, @Nullable NbtMap javaNbt, int blockState) {
+        if (javaNbt == null) {
+            return;
+        }
+
         String joint = javaNbt.getString("joint", null);
         if (joint != null) {
             bedrockNbt.putString("joint", joint);