diff --git a/registry.txt b/registry.txt
index d5ed54d0..db5a2990 100644
--- a/registry.txt
+++ b/registry.txt
@@ -2725,3 +2725,4 @@ https://github.com/telecombretagne/YACL.git|Contributed|YACL
 https://github.com/ocrdu/Arduino_SAMD21_turbo_PWM.git|Contributed|SAMD21 turbo PWM
 https://github.com/ehajo/WSEN-PADS.git|Contributed|eHaJo Absolute Pressure Addon
 https://github.com/javisank/LibLucesCiudad.git|Contributed|LibLucesCiudad
+https://github.com/javisank/LibSemaforosCiudad.git|Contributed|LibSemaforosCiudad