diff --git a/README.md b/README.md
index f675a05..9009c95 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Passport-C Media Player
 
-Passport-C Media Player is a low-dependency SDL2 + FFmpeg prototype that recreates the 2004-era Passport DCT cable guide with live-seeking channels.
+Passport-C Media Player is a low-dependency SDL2 + FFmpeg application that recreates the 2004-era Passport DCT cable guide with live-seeking channels.
 
 ## Features
 
@@ -48,10 +48,17 @@ To create a portable AppImage that can run on any Linux distribution:
 make appimage
 ```
 
-This creates `Passport-C-Media-Player-0.1-x86_64.AppImage`, a self-contained executable that includes all dependencies. Users can run it directly:
+This creates a self-contained executable that includes all dependencies. The script automatically detects your architecture and produces the appropriate AppImage:
+
+- **x86_64**: `Passport-C-Media-Player-0.1-x86_64.AppImage`
+- **ARM64/aarch64**: `Passport-C-Media-Player-0.1-aarch64.AppImage`
+
+Users can run it directly:
 
 ```bash
 ./Passport-C-Media-Player-0.1-x86_64.AppImage
+# or on ARM devices:
+./Passport-C-Media-Player-0.1-aarch64.AppImage
 ```
 
 For a fully portable setup, create a `media/` directory in the same folder as the AppImage and add your channel videos there. The AppImage will automatically detect and load channels from this directory.