diff --git a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_18_2to1_19/data/BackwardsMappings.java b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_18_2to1_19/data/BackwardsMappings.java
index 734cd1f3..0c152f37 100644
--- a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_18_2to1_19/data/BackwardsMappings.java
+++ b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_18_2to1_19/data/BackwardsMappings.java
@@ -18,9 +18,9 @@
 package com.viaversion.viabackwards.protocol.protocol1_18_2to1_19.data;
 
 import com.viaversion.viabackwards.api.data.VBMappingDataLoader;
-import com.viaversion.viaversion.api.minecraft.nbt.BinaryTagIO;
 import com.viaversion.viaversion.libs.fastutil.ints.Int2ObjectMap;
 import com.viaversion.viaversion.libs.fastutil.ints.Int2ObjectOpenHashMap;
+import com.viaversion.viaversion.libs.opennbt.NBTIO;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.NumberTag;
@@ -42,7 +42,7 @@ public final class BackwardsMappings extends com.viaversion.viabackwards.api.dat
         super.loadExtras(data);
 
         try {
-            final ListTag chatTypes = BinaryTagIO.readInputStream(VBMappingDataLoader.getResource("chat-types-1.19.1.nbt")).get("values");
+            final ListTag chatTypes = NBTIO.readTag(VBMappingDataLoader.getResource("chat-types-1.19.1.nbt")).get("values");
             for (final Tag chatType : chatTypes) {
                 final CompoundTag chatTypeCompound = (CompoundTag) chatType;
                 final NumberTag idTag = chatTypeCompound.get("id");
diff --git a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19_4to1_20/data/BackwardsMappings.java b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19_4to1_20/data/BackwardsMappings.java
index a9ae27bc..10a3e168 100644
--- a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19_4to1_20/data/BackwardsMappings.java
+++ b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19_4to1_20/data/BackwardsMappings.java
@@ -18,10 +18,9 @@
 package com.viaversion.viabackwards.protocol.protocol1_19_4to1_20.data;
 
 import com.viaversion.viabackwards.api.data.VBMappingDataLoader;
-import com.viaversion.viaversion.api.minecraft.nbt.BinaryTagIO;
+import com.viaversion.viaversion.libs.opennbt.NBTIO;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
 import com.viaversion.viaversion.protocols.protocol1_20to1_19_4.Protocol1_20To1_19_4;
-
 import java.io.IOException;
 
 public class BackwardsMappings extends com.viaversion.viabackwards.api.data.BackwardsMappings {
@@ -37,7 +36,7 @@ public class BackwardsMappings extends com.viaversion.viabackwards.api.data.Back
         super.loadExtras(data);
 
         try {
-            trimPatternRegistry = BinaryTagIO.readInputStream(VBMappingDataLoader.getResource("trim_pattern-1.19.4.nbt"));
+            trimPatternRegistry = NBTIO.readTag(VBMappingDataLoader.getResource("trim_pattern-1.19.4.nbt"));
         } catch (final IOException e) {
             e.printStackTrace();
         }