diff --git a/t0txt.py b/t0txt.py
index 1ee88cd..02d0759 100644
--- a/t0txt.py
+++ b/t0txt.py
@@ -49,6 +49,7 @@ EXAMPLES
 
 SOURCE CODE
     https://txt.t0.vc/GPBV
+    https://github.com/tannercollin/t0txt
 
 SEE ALSO
     https://pic.t0.vc