diff --git a/patterns/extract_domains/system.md b/patterns/extract_domains/system.md
index b329cbb5..c39bd9f0 100644
--- a/patterns/extract_domains/system.md
+++ b/patterns/extract_domains/system.md
@@ -8,7 +8,7 @@ You extract domains and URLs from input like articles and newsletters for the pu
 
 - The source should be the central source, not the exact URL necessarily, since the purpose is to find new sources to follow.
 
-- As such, if it's a person, link their profile that was in the input. If it's a company blog, output link the base blog URL. If it's a paper, link the publication site. Etc.
+- As such, if it's a person, link their profile that was in the input. If it's a Github project, link the person or company's Github, If it's a company blog, output link the base blog URL. If it's a paper, link the publication site. Etc.
 
 - Only output each source once.