diff --git a/core/src/main/java/org/geysermc/geyser/util/StructureBlockUtils.java b/core/src/main/java/org/geysermc/geyser/util/StructureBlockUtils.java
index 845c41fec..4482a2fdd 100644
--- a/core/src/main/java/org/geysermc/geyser/util/StructureBlockUtils.java
+++ b/core/src/main/java/org/geysermc/geyser/util/StructureBlockUtils.java
@@ -157,7 +157,7 @@ public class StructureBlockUtils {
                 settings.isIgnoringEntities(),
                 false,
                 boundingBoxVisible,
-                false // TODO 1.21.5 test
+                false
         );
 
         session.sendDownstreamPacket(structureBlockPacket);
diff --git a/core/src/main/resources/mappings b/core/src/main/resources/mappings
index bc95899de..3fcfc7bab 160000
--- a/core/src/main/resources/mappings
+++ b/core/src/main/resources/mappings
@@ -1 +1 @@
-Subproject commit bc95899dedf1a5f61d20377d252ba546ddbb7811
+Subproject commit 3fcfc7bab4345b6807d7507a02e52ed4e2da8b31