diff --git a/man7/socket.7 b/man7/socket.7
index 60f0175d3..041edfd02 100644
--- a/man7/socket.7
+++ b/man7/socket.7
@@ -489,7 +489,8 @@ Expects an integer flag.
 .in +4n
 .EX
 int cpu = 1;
-setsockopt(fd, SOL_SOCKET, SO_INCOMING_CPU, &cpu, sizeof(cpu));
+setsockopt(fd, SOL_SOCKET, SO_INCOMING_CPU, &cpu,
+           sizeof(cpu));
 .EE
 .in
 .IP