diff --git a/action.yml b/action.yml
index c7491ae..be7f3a3 100644
--- a/action.yml
+++ b/action.yml
@@ -1,7 +1,8 @@
 name: 'Substring branch name after a separator'
 description: 'Substring the branch name (that trigger the action) after the first occurrence of a given separator.'
-icon: 'box'
-color: 'gray-dark'
+branding:
+  icon: 'box'
+  color: 'gray-dark'
 inputs:
   separator:
     description: 'Separator'