diff --git a/tools/regression/sockets/rtsocket/rtsocket.c b/tools/regression/sockets/rtsocket/rtsocket.c
index b5824b37dc8f..f189cdcdd0aa 100644
--- a/tools/regression/sockets/rtsocket/rtsocket.c
+++ b/tools/regression/sockets/rtsocket/rtsocket.c
@@ -52,7 +52,7 @@ main(void)
 		    sock);
 	}
 
-	if (errno != EPROTONOSUPPORT)
+	if (errno != EPROTOTYPE)
 		err(-1, "socket(PF_ROUTE, SOCK_STREAM, 0)");
 
 	sock = socket(PF_ROUTE, SOCK_DGRAM, 0);
@@ -62,7 +62,7 @@ main(void)
 		    sock);
 	}
 
-	if (errno != EPROTONOSUPPORT)
+	if (errno != EPROTOTYPE)
 		err(-1, "socket(PF_ROUTE, SOCK_DGRAM, 0)");
 
 	sock = socket(PF_ROUTE, SOCK_RAW, 0);
@@ -77,7 +77,7 @@ main(void)
 		    "socketpair(PF_ROUTE, SOCK_STREAM, 0, socks) success");
 	}
 
-	if (errno != EPROTONOSUPPORT)
+	if (errno != EPROTOTYPE)
 		err(-1, "socketpair(PF_ROUTE, SOCK_STREAM, 0, socks)");
 
 	if (socketpair(PF_ROUTE, SOCK_DGRAM, 0, socks) == 0) {
@@ -87,7 +87,7 @@ main(void)
 		    "socketpair(PF_ROUTE, SOCK_DGRAM, 0, socks) success");
 	}
 
-	if (errno != EPROTONOSUPPORT)
+	if (errno != EPROTOTYPE)
 		err(-1, "socketpair(PF_ROUTE, SOCK_DGRAM, 0, socks)");
 
 	if (socketpair(PF_ROUTE, SOCK_RAW, 0, socks) == 0) {
diff --git a/tools/regression/sockets/unix_socket/unix_socket.c b/tools/regression/sockets/unix_socket/unix_socket.c
index 085366fb49c8..ca7225b49ce0 100644
--- a/tools/regression/sockets/unix_socket/unix_socket.c
+++ b/tools/regression/sockets/unix_socket/unix_socket.c
@@ -59,7 +59,7 @@ main(void)
 		close(sock);
 		errx(-1, "socket(PF_LOCAL, SOCK_RAW, 0) returned %d", sock);
 	}
-	if (errno != EPROTONOSUPPORT)
+	if (errno != EPROTOTYPE)
 		err(-1, "socket(PF_LOCAL, SOCK_RAW, 0)");
 
 	if (socketpair(PF_LOCAL, SOCK_STREAM, 0, socks) < 0)