diff --git a/pathvector.yml b/pathvector.yml
index e784a83..b386364 100644
--- a/pathvector.yml
+++ b/pathvector.yml
@@ -6,7 +6,7 @@ rtr-server: "rtr.rpki.cloudflare.com:8282"
 irr-server: "whois.ripe.net"
 irr-query-timeout: 300
 bgpq-args: -S ARIN,RIPE,APNIC,AFRINIC,LACNIC,RADB
-peeringdb-api-key: "XI1hPhPz.p7jIzBFNECHsPIHKGPGzoiGRTMu85ZvW" # https://www.peeringdb.com/api_keys Private for 402547 Read Only
+peeringdb-api-key: "XI1hPhPz.p7jIzBFNECHsPIHKGPGzoiGRTMu85ZvW" # https://www.peeringdb.com/api_keys Private for 402547 read-only access. Do not share.
 peeringdb-url: https://peeringdb.com/api/
 merge-paths: true
 source4: "10.128.73.16"