diff --git a/doc/dnssec-guide/signing.rst b/doc/dnssec-guide/signing.rst
index f9f65deaad..64756b5e6b 100644
--- a/doc/dnssec-guide/signing.rst
+++ b/doc/dnssec-guide/signing.rst
@@ -895,7 +895,7 @@ presence. Let's look at the following configuration excerpt:
 
 ::
 
-   parental-agents {
+   parental-agents "net" {
        10.53.0.11, 10.53.0.12;
    };