diff --git a/preface.asciidoc b/preface.asciidoc
index 377b9e8..e03af2e 100644
--- a/preface.asciidoc
+++ b/preface.asciidoc
@@ -179,6 +179,7 @@ Following is an alphabetically sorted list of all the GitHub contributors, inclu
 
 * Alpha Q. Smith (@alpha_github_id)
 * Doru Muntean (@chriton)
+* Eduardo Lima III (@elima-iii)
 * Hatim Boufnichel (@boufni95)
 * Ricardo Marques (@RicardoM17)
 * Omega X. Last (@omega_github_id)