diff --git a/mruby-logo.md b/mruby-logo.md
index 0c07c24..9302009 100644
--- a/mruby-logo.md
+++ b/mruby-logo.md
@@ -117,6 +117,7 @@ Vote:
 * [mihi314](https://github.com/mihi314)
 * [carsonmcdonald](https://github.com/carsonmcdonald)
 * [x3qt](https://github.com/x3qt)
+* [sferik](https://github.com/sferik) :gem:
 
 ***