diff --git a/doc/world_format.txt b/doc/world_format.txt
index a6255053e..a4fb3d8f2 100644
--- a/doc/world_format.txt
+++ b/doc/world_format.txt
@@ -316,7 +316,7 @@ if map format version >= 23:
       u8[key_len] key
       u32 val_len
       u8[val_len] value
-      serialized inventory
+    serialized inventory
 
 - Node timers
 if map format version == 23: