diff --git a/registry.txt b/registry.txt
index 5eceaee5..ffc696f6 100644
--- a/registry.txt
+++ b/registry.txt
@@ -5714,3 +5714,5 @@ https://github.com/arduino-libraries/Arduino_AdvancedAnalog.git|Arduino|Arduino_
 https://github.com/stm32duino/X-NUCLEO-53L7A1.git|Contributed|STM32duino X-NUCLEO-53L7A1
 https://github.com/virtual-maker/MaterialBoard.git|Contributed|MaterialBoard
 https://github.com/PowerBroker2/UM7.git|Contributed|UM7
+https://github.com/NachtRaveVL/Simple-Hydroponics-Arduino.git|Contributed|Simple-Hydroponics-Arduino
+https://github.com/NachtRaveVL/Simple-SolarTracker-Arduino.git|Contributed|Simple-SolarTracker-Arduino