--- a/net/minecraft/server/TagRegistry.java
+++ b/net/minecraft/server/TagRegistry.java
@@ -58,7 +58,7 @@
         CompletableFuture<Map<MinecraftKey, Tag.a<Item>>> completablefuture1 = this.itemTags.a(iresourcemanager, executor);
         CompletableFuture<Map<MinecraftKey, Tag.a<FluidType>>> completablefuture2 = this.fluidTags.a(iresourcemanager, executor);
         CompletableFuture<Map<MinecraftKey, Tag.a<EntityTypes<?>>>> completablefuture3 = this.entityTags.a(iresourcemanager, executor);
-        CompletableFuture completablefuture4 = completablefuture.thenCombine(completablefuture1, Pair::of).thenCombine(completablefuture2.thenCombine(completablefuture3, Pair::of), (pair, pair1) -> {
+        CompletableFuture<TagRegistry.a> completablefuture4 = completablefuture.thenCombine(completablefuture1, Pair::of).thenCombine(completablefuture2.thenCombine(completablefuture3, Pair::of), (pair, pair1) -> { // CraftBukkit - decompile error
             return new TagRegistry.a((Map) pair.getFirst(), (Map) pair.getSecond(), (Map) pair1.getFirst(), (Map) pair1.getSecond());
         });
 
@@ -72,6 +72,12 @@
             TagsItem.a((Tags) this.itemTags);
             TagsFluid.a((Tags) this.fluidTags);
             TagsEntity.a((Tags) this.entityTags);
+            // CraftBukkit start
+            this.blockTags.version++;
+            this.itemTags.version++;
+            this.fluidTags.version++;
+            this.entityTags.version++;
+            // CraftBukkit end
         }, executor1);
     }
 
