diff --git a/Package-format.md b/Package-format.md
index f73cde0..9d15ecf 100644
--- a/Package-format.md
+++ b/Package-format.md
@@ -77,10 +77,12 @@ With a `manifest.json` pointing at the filename like:
         {
             "identifier": "native_mod",
             "dll-game": "foo.dll",
+            "dll-game32": "foo32.dll",
+            "dll-game64": "foo64.dll",
             "dll-amdaemon": "bar.dll"
         }
     ]
 }
 ```
 
-These packages are supposed to be hooked into the game, and into amdaemon. Both DLL fields are optional, therefore it's fine to only provide a DLL for the game, or only for amdaemon.
\ No newline at end of file
+These packages are supposed to be hooked into the game, and into amdaemon. All DLL fields are optional, therefore it's fine to only provide a DLL for the game, or only for amdaemon. `game32` and `game64` can be used by packages that target both CHUNITHM (32-bit) and O.N.G.E.K.I. (64-bit).
\ No newline at end of file