diff --git a/registry.txt b/registry.txt
index 08db2775..bda0cd92 100644
--- a/registry.txt
+++ b/registry.txt
@@ -3063,3 +3063,4 @@ https://github.com/CelliesProjects/wm8978-esp32.git|Contributed|wm8978-esp32
 https://github.com/RobTillaart/SET.git|Contributed|SET
 https://github.com/RobTillaart/FRAM_I2C.git|Contributed|FRAM_I2C
 https://github.com/hideakitai/MsgPack.git|Contributed|MsgPack
+https://github.com/RobTillaart/PrintString.git|Contributed|PrintString