diff --git a/README.md b/README.md
index 0833f35..5fb41e5 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ td-io is a JVS I/O board designed to adapt older JAMMA-compatible cabinets to th
 |               | TD-IO   | Capcom I/O   | Sega 838   | Exa I/O |
 | ------------- | ------- | ------------ | ---------- | ------- |
 | Lag (frames)  | 0       | 1            | 0          | 0       |
-| Chaining      | ✔ | ✔ | ✔ | ❌ |
+| Chaining      | ✔ | ❌ | ✔ | ❌ |
 | Video         | ✔ | ✔ | ✔ | ❌ |
 | Audio amp     | ✔ | ✔ | ❌ | ❌ |
 | 3.3V power    | ✔ | ✔ | ❌ | ❌ |
@@ -48,7 +48,7 @@ The stereo/mono switch selects whether to mixdown the L/R channels to mono. It s
 
 The stereo support is not directly compatible with nonstandard Neo Geo style stereo over JAMMA, with a common ground. For these cabinets, either use the TD-IO in mono mode, or rewire the cabinet to connect directly to the stereo header. The left/right negative speaker outputs should not be tied together.
 
-## Aero City adapter
+## Aero City stereo adapter
 
 | JST NH H4P-SHF-AA | Molex MLX 50-84-2042 |
 | --- | --- |