diff --git a/src/content/docs/showbridge/overview.md b/src/content/docs/showbridge/overview.md
index db8ea26..37f763f 100644
--- a/src/content/docs/showbridge/overview.md
+++ b/src/content/docs/showbridge/overview.md
@@ -23,4 +23,7 @@ showbridge is a kind of re-imagining of [OSCulator](https://osculator.net/) take
 - [PosiStageNet](https://posistage.net/)
   - client
 - MIDI
-  - client (not included in pre-built binaries yet) 
\ No newline at end of file
+  - input (not included in pre-built binaries yet) 
+  - output (not included in pre-built binaries yet) 
+- Serial
+  - client (not included in pre-built binaries yet)
\ No newline at end of file