diff --git a/client/client_shared.c b/client/client_shared.c
index 5b73bfe1..343bb07e 100644
--- a/client/client_shared.c
+++ b/client/client_shared.c
@@ -394,8 +394,10 @@ int client_config_line_proc(struct mosq_config *cfg, int pub_or_sub, int argc, c
 			}else{ 
 				cfg->pub_mode = MSGMODE_STDIN_FILE;
 			}
+#ifdef WITH_SRV
 		}else if(!strcmp(argv[i], "-S")){
 			cfg->use_srv = true;
+#endif
 		}else if(!strcmp(argv[i], "-t") || !strcmp(argv[i], "--topic")){
 			if(i==argc-1){
 				fprintf(stderr, "Error: -t argument given but no topic specified.\n\n");
diff --git a/client/pub_client.c b/client/pub_client.c
index 3a0c8972..60842e9f 100644
--- a/client/pub_client.c
+++ b/client/pub_client.c
@@ -201,7 +201,11 @@ void print_usage(void)
 	printf("mosquitto_pub is a simple mqtt client that will publish a message on a single topic and exit.\n");
 	printf("mosquitto_pub version %s running on libmosquitto %d.%d.%d.\n\n", VERSION, major, minor, revision);
 	printf("Usage: mosquitto_pub [-h host] [-p port] [-q qos] [-r] {-f file | -l | -n | -m message} -t topic\n");
+#ifdef WITH_SRV
 	printf("                     [-A bind_address] [-S]\n");
+#else
+	printf("                     [-A bind_address]\n");
+#endif
 	printf("                     [-i id] [-I id_prefix]\n");
 	printf("                     [-d] [--quiet]\n");
 	printf("                     [-M max_inflight]\n");
@@ -231,7 +235,9 @@ void print_usage(void)
 	printf(" -q : quality of service level to use for all messages. Defaults to 0.\n");
 	printf(" -r : message should be retained.\n");
 	printf(" -s : read message from stdin, sending the entire input as a message.\n");
+#ifdef WITH_SRV
 	printf(" -S : use SRV lookups to determine which host to connect to.\n");
+#endif
 	printf(" -t : mqtt topic to publish to.\n");
 	printf(" -u : provide a username (requires MQTT 3.1 broker)\n");
 	printf(" -P : provide a password (requires MQTT 3.1 broker)\n");
diff --git a/client/sub_client.c b/client/sub_client.c
index 58855eb9..dab5cc92 100644
--- a/client/sub_client.c
+++ b/client/sub_client.c
@@ -127,7 +127,11 @@ void print_usage(void)
 	printf("mosquitto_sub version %s running on libmosquitto %d.%d.%d.\n\n", VERSION, major, minor, revision);
 	printf("Usage: mosquitto_sub [-c] [-h host] [-k keepalive] [-p port] [-q qos] [-R] -t topic ...\n");
 	printf("                     [-1] [-T filter_out]\n");
+#ifdef WITH_SRV
 	printf("                     [-A bind_address] [-S]\n");
+#else
+	printf("                     [-A bind_address]\n");
+#endif
 	printf("                     [-i id] [-I id_prefix]\n");
 	printf("                     [-d] [-N] [--quiet] [-v]\n");
 	printf("                     [-u username [-P password]]\n");
@@ -154,7 +158,9 @@ void print_usage(void)
 	printf(" -p : network port to connect to. Defaults to 1883.\n");
 	printf(" -q : quality of service level to use for the subscription. Defaults to 0.\n");
 	printf(" -R : do not print stale messages (those with retain set).\n");
+#ifdef WITH_SRV
 	printf(" -S : use SRV lookups to determine which host to connect to.\n");
+#endif
 	printf(" -t : mqtt topic to subscribe to. May be repeated multiple times.\n");
 	printf(" -u : provide a username (requires MQTT 3.1 broker)\n");
 	printf(" -v : print published messages verbosely.\n");