diff --git a/sopel_modules/github/github.py b/sopel_modules/github/github.py
index 9c101bc..3438396 100644
--- a/sopel_modules/github/github.py
+++ b/sopel_modules/github/github.py
@@ -70,7 +70,6 @@
 class GitHubSection(StaticSection):
     client_id = ValidatedAttribute('client_id', default=None)
     client_secret = ValidatedAttribute('client_secret', default=None)
-    secret = ValidatedAttribute('secret', default=None)  # TODO remove in 0.3.0 or thereabouts
     webhook = ValidatedAttribute('webhook', bool, default=False)
     webhook_host = ValidatedAttribute('webhook_host', default='0.0.0.0')
     webhook_port = ValidatedAttribute('webhook_port', default='3333')
@@ -94,13 +93,6 @@ def setup(sopel):
     if sopel.config.github.webhook:
         setup_webhook(sopel)
 
-    if not sopel.config.github.client_secret:
-        if sopel.config.github.secret:
-            sopel.config.github.client_secret = sopel.config.github.secret
-            del sopel.config.github.secret
-            sopel.config.save()
-            tools.stderr("[GitHub] Migrated `secret` to `client_secret` in config.")
-
 
 def shutdown(sopel):
     shutdown_webhook(sopel)