diff --git a/common/src/main/java/com/viaversion/viabackwards/protocol/v1_21_2to1_21/rewriter/BlockItemPacketRewriter1_21_2.java b/common/src/main/java/com/viaversion/viabackwards/protocol/v1_21_2to1_21/rewriter/BlockItemPacketRewriter1_21_2.java
index e311194b..27c52d38 100644
--- a/common/src/main/java/com/viaversion/viabackwards/protocol/v1_21_2to1_21/rewriter/BlockItemPacketRewriter1_21_2.java
+++ b/common/src/main/java/com/viaversion/viabackwards/protocol/v1_21_2to1_21/rewriter/BlockItemPacketRewriter1_21_2.java
@@ -468,7 +468,7 @@ public final class BlockItemPacketRewriter1_21_2 extends BackwardsStructuredItem
             for (int i = 0; i < effects.size(); i++) {
                 final CompoundTag effectTag = effects.get(i);
                 final int effect = effectTag.getInt("effect");
-                final PotionEffectData data = convertPotionEffectData(effectTag.getCompoundTag("data"));
+                final PotionEffectData data = convertPotionEffectData(effectTag);
                 potionEffects[i] = new PotionEffect(effect, data);
             }
             final float probability = tag.getFloat("probability");