diff --git a/matterbridge.toml.sample b/matterbridge.toml.sample
index 52438ffd..1e265c33 100644
--- a/matterbridge.toml.sample
+++ b/matterbridge.toml.sample
@@ -321,6 +321,7 @@ useAPI=false
 #Token to connect with the Slack API
 #You'll have to use a test/api-token using a dedicated user and not a bot token.
 #See https://github.com/42wim/matterbridge/issues/75 for more info.
+#Use https://api.slack.com/custom-integrations/legacy-tokens
 #REQUIRED (when useAPI=true)
 Token="yourslacktoken"