diff --git a/flight-panel-2021-11/readme.md b/flight-panel-2021-11/readme.md
index ded0a78..bafa443 100644
--- a/flight-panel-2021-11/readme.md
+++ b/flight-panel-2021-11/readme.md
@@ -4,7 +4,7 @@ When playing space and flight sims with a HOTAS or HOSAS, it's easy to run out o
 
 ## Files
 
-Contained in this directory are the Arduino sketch (which requires my [Arduino Joystick]() library), Eagle files and PDF schematic for the custom "shield" PCB, and an Adobe Illustrator template for the panel's front profile. The `gallery/` directory contains work-in-progress and finished images of the project.
+Contained in this directory are the Arduino sketch (which requires my [Arduino Joystick](https://git.annabunch.es/annabunches/arduino-joystick) library), Eagle files and PDF schematic for the custom "shield" PCB, and an Adobe Illustrator template for the panel's front profile. The `gallery/` directory contains work-in-progress and finished images of the project.
 
 ## Parts