diff --git a/registry.txt b/registry.txt
index 2bcbab12..c79a532a 100644
--- a/registry.txt
+++ b/registry.txt
@@ -4667,3 +4667,5 @@ https://github.com/stm32duino/X-NUCLEO-IHM15A1.git|Contributed|STM32duino X-NUCL
 https://github.com/dirkohme/MCP3421.git|Contributed|MCP3421
 https://github.com/dirkohme/LED.git|Contributed|CLed
 https://github.com/Stutchbury/DisplayUtils.git|Contributed|DisplayUtils
+https://github.com/DFRobot/DFRobot_AirQualitySensor.git|Contributed|DFRobot_AirQualitySensor
+https://github.com/DFRobot/DFRobot_BloodOxygen_S.git|Contributed|DFRobot_BloodOxygen_S