diff --git a/README.md b/README.md
index 113e6be..b926f23 100644
--- a/README.md
+++ b/README.md
@@ -315,7 +315,7 @@ Each section is padded to 64 bytes.
 
 ```
 SECTION               SIZE                 DESCRIPTION
-Header                40                   see "Turbonss header" section
+Header                52                   see "Turbonss header" section
 cmph_gid2group        ?                    gid->group cmph
 cmph_uid2user         ?                    uid->user cmph
 cmph_groupname2group  ?                    groupname->group cmph