diff --git a/registry.txt b/registry.txt
index 45a21289..5071bb94 100644
--- a/registry.txt
+++ b/registry.txt
@@ -8038,3 +8038,4 @@ https://github.com/sparkfun/SparkFun_PicoDVI_Arduino_Library.git|Contributed|Spa
 https://github.com/mcenkcavusoglu/MLX90392_library.git|Contributed|Melexis MLX90392 I2C Library
 https://github.com/wallysalami/SQLiteManager.git|Contributed|SQLiteManager
 https://github.com/codewitch-honey-crisis/htcw_pool.git|Contributed|htcw_pool
+https://github.com/rjsachse/ESP32-SpeexDSP.git|Contributed|ESP32-SpeexDSP