diff --git a/contributors/people.toml b/contributors/people.toml
index 658e2e6fd..566303f10 100644
--- a/contributors/people.toml
+++ b/contributors/people.toml
@@ -75,6 +75,7 @@ sync_github_name = true
 [people.marcoarnulfo]
 real_name = "Marco Arnulfo"
 display_name = "Marco Arnulfo"
+sync_github_name = false
 
 [people.Harrison-Booth]
 real_name = "Harrison Booth"