diff --git a/action.yml b/action.yml
index 43028131..b965fbb5 100644
--- a/action.yml
+++ b/action.yml
@@ -103,6 +103,12 @@ inputs:
     description: Use twemojis instead of emojis
     default: no
   
+  # Render GitHub custom emojis (like ":octocat:", see full list at https://api.github.com/emojis)
+  # May increase filesize
+  config_gemoji:
+    description: Use GitHub custom emojis
+    default: yes
+  
   # Enable SVG CSS animations
   config_animations:
     description: SVG CSS animations