diff --git a/tjs_ns0.py b/tjs_ns0.py
index ed3e41e..bc92e88 100644
--- a/tjs_ns0.py
+++ b/tjs_ns0.py
@@ -53,7 +53,7 @@ class TJS_NS0:
         elif first_byte == 0x04:
             return self.read_i64()
         elif first_byte == 0x00:
-            return value_type >> 8
+            return None
         elif first_byte == 0xC1:
             return self.parse_dict()
         elif first_byte == 0x81: