diff --git a/registry.txt b/registry.txt
index 1d1214ff..98411b57 100644
--- a/registry.txt
+++ b/registry.txt
@@ -6671,3 +6671,4 @@ https://github.com/RobTillaart/ADC081S.git|Contributed|ADC081S
 https://github.com/N4rcissist/OtaHelper.git|Contributed|OtaHelper
 https://github.com/PU2REO/PU2REO_Si570.git|Contributed|PU2REO_Si570
 https://github.com/PU2REO/PU2REO_AD9851.git|Contributed|PU2REO_AD9851
+https://github.com/delta-G/GPT_Stepper.git|Contributed|GPT_Stepper