--- a/net/minecraft/nbt/StringNBT.java
+++ b/net/minecraft/nbt/StringNBT.java
@@ -12,7 +12,7 @@
       public StringNBT func_225649_b_(DataInput p_225649_1_, int p_225649_2_, NBTSizeTracker p_225649_3_) throws IOException {
          p_225649_3_.func_152450_a(288L);
          String s = p_225649_1_.readUTF();
-         p_225649_3_.func_152450_a((long)(16 * s.length()));
+         p_225649_3_.readUTF(s);
          return StringNBT.func_229705_a_(s);
       }
 
