diff --git a/README.md b/README.md
index bd3684d..11c2f7e 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ CHUNK_DATA := CHUNK_PAD | CHUNK_BLOB | CHUNK_CTX | CHUNK_LOC | CHUNK_DATA
 CHUNK_PAD  := <ACG_CHUNK_PAD>  PAD
 CHUNK_BLOB := <ACG_CHUNK_BLOB> BLOB
 CHUNK_CTX  := <ACG_CHUNK_CTX>  UINT(64) UINT(16)
-CHUNK_LOC  := <ACG_CHUNK_LOC>  UINT(8) BLOB
+CHUNK_LOC  := <ACG_CHUNK_LOC>  BLOB
 
 PAD     :=
 BLOB    :=