diff --git a/.github/ISSUE_TEMPLATE/channels_edit.yml b/.github/ISSUE_TEMPLATE/channels_edit.yml
index 124991d5..9d9b8b51 100644
--- a/.github/ISSUE_TEMPLATE/channels_edit.yml
+++ b/.github/ISSUE_TEMPLATE/channels_edit.yml
@@ -112,7 +112,7 @@ body:
   - type: input
     attributes:
       label: Logo
-      description: Logo URL
+      description: Logo URL. Only URL with HTTPS protocol are allowed. Supported image types: `PNG`, `JPEG`. Max size: 512x512 pixels
       placeholder: 'https://example.com/logo.png'
 
   - type: textarea