diff --git a/repos/os/src/server/nic_router/nat_rule.cc b/repos/os/src/server/nic_router/nat_rule.cc
index 5e9bad4a68..f363558c44 100644
--- a/repos/os/src/server/nic_router/nat_rule.cc
+++ b/repos/os/src/server/nic_router/nat_rule.cc
@@ -74,7 +74,7 @@ void Nat_rule::print(Output &output) const
 	Genode::print(output, "domain ", _domain,
 	                  " tcp-ports ", _tcp_port_alloc.max(),
 	                  " udp-ports ", _udp_port_alloc.max(),
-	                 " icmp-ports ", _icmp_port_alloc.max());
+	                   " icmp-ids ", _icmp_port_alloc.max());
 }