diff --git a/registry.txt b/registry.txt
index 049856f4..c9033d76 100644
--- a/registry.txt
+++ b/registry.txt
@@ -1983,3 +1983,4 @@ https://github.com/uStepper/uStepper-S-lite.git|Contributed|uStepper S-lite
 https://git.antares.id/lorawan-loraid/arduino-loraid.git|Contributed|LoraID
 https://github.com/tipih/NRF51_Radio_library.git|Contributed|NRF51_Radio_library
 https://github.com/MattFryer/Smoothed.git|Contributed|Smoothed
+https://github.com/LuighiV/arduino-isfetboard.git|Contributed|ISFET board library