diff --git a/registry.txt b/registry.txt
index 2463fc2c..1782a0cc 100644
--- a/registry.txt
+++ b/registry.txt
@@ -4269,3 +4269,4 @@ https://github.com/m5stack/M5_AD9833.git|Contributed|M5_AD9833
 https://github.com/Tinyu-Zhao/PCA9554.git|Contributed|PCA9554
 https://github.com/AlexTutorial/KrokoTS.git|Contributed|KrokoTS
 https://bitbucket.org/David_Such/nexgen_motorshield.git|Contributed|NexgenMotorShield
+https://github.com/khoih-prog/STM32_ISR_Servo.git|Contributed|STM32_ISR_Servo