diff --git a/doc/rados/configuration/mon-lookup-dns.rst b/doc/rados/configuration/mon-lookup-dns.rst
index 5c29570949c..c9bece0040d 100644
--- a/doc/rados/configuration/mon-lookup-dns.rst
+++ b/doc/rados/configuration/mon-lookup-dns.rst
@@ -1,5 +1,5 @@
 ===============================
-Looking op Monitors through DNS
+Looking up Monitors through DNS
 ===============================
 
 Since version 11.0.0 RADOS supports looking up Monitors through DNS.