diff --git a/man2/getsockname.2 b/man2/getsockname.2
index 55db4b84c..bf36e260b 100644
--- a/man2/getsockname.2
+++ b/man2/getsockname.2
@@ -44,8 +44,8 @@ getsockname \- get socket name
 .nf
 .B #include <sys/socket.h>
 .PP
-.BI "int getsockname(int " sockfd ", struct sockaddr *" addr \
-", socklen_t *" addrlen );
+.BI "int getsockname(int " sockfd ", struct sockaddr *restrict " addr ,
+.BI "                socklen_t *restrict " addrlen );
 .fi
 .SH DESCRIPTION
 .BR getsockname ()