diff --git a/src/items/ItemDef.cpp b/src/items/ItemDef.cpp
index 1d362ebd..236efc6b 100644
--- a/src/items/ItemDef.cpp
+++ b/src/items/ItemDef.cpp
@@ -19,4 +19,5 @@ void ItemDef::cloneTo(ItemDef& dst) {
     dst.modelName = modelName;
     dst.uses = uses;
     dst.usesDisplay = usesDisplay;
+    dst.tags = tags;
 }
diff --git a/src/voxels/Block.cpp b/src/voxels/Block.cpp
index 4685dfb6..17a3acc4 100644
--- a/src/voxels/Block.cpp
+++ b/src/voxels/Block.cpp
@@ -155,6 +155,7 @@ void Block::cloneTo(Block& dst) {
     dst.tickInterval = tickInterval;
     dst.overlayTexture = overlayTexture;
     dst.translucent = translucent;
+    dst.tags = tags;
     if (particles) {
         dst.particles = std::make_unique<ParticlesPreset>(*particles);
     }