diff --git a/README.md b/README.md
index 8c0c5c4..79c8bc6 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,7 @@ and if you have a picoprobe or RasPi debug probe installed (or other CMSIS-DAP c
 ```
 make flash
 ```
-or, you can hold down the BOOT button on the Pico W while plugging it in. It will appear as a USB drive. Then copy the ensaht.uf2 file from the build/ directory to that USB drive. It'll take a second, then it'll disappear. You may need to manually reset the Pico (or unplug/replug it). Open a serial terminal (I used to recommend minicom until I found tio, which is much better), probably something like
+or, you can hold down the BOOT button on the Pico W while plugging it in. It will appear as a USB drive. Then copy the ensaht.uf2 file from the build/ directory to that USB drive. It'll take a second, then it'll disappear. You may need to manually reset the Pico (or unplug/replug it). Open a serial terminal (I used to recommend minicom until I found [tio](https://github.com/tio/tio), which is much better), probably something like
 
 ```
 tio /dev/ttyACM0