diff --git a/src/modules/module-protocol-pulse/defs.h b/src/modules/module-protocol-pulse/defs.h
index fd21c864c..a93cf260e 100644
--- a/src/modules/module-protocol-pulse/defs.h
+++ b/src/modules/module-protocol-pulse/defs.h
@@ -93,10 +93,16 @@ static inline int res_to_err(int res)
 	case -ECONNREFUSED: return ERR_CONNECTIONREFUSED;
 	case -EPROTO: return ERR_PROTOCOL;
 	case -ETIMEDOUT: return ERR_TIMEOUT;
+#ifdef ENOKEY
 	case -ENOKEY: return ERR_AUTHKEY;
+#endif
 	case -ECONNRESET: return ERR_CONNECTIONTERMINATED;
+#ifdef EBADFD
 	case -EBADFD: return ERR_BADSTATE;
+#endif
+#ifdef ENODATA
 	case -ENODATA: return ERR_NODATA;
+#endif
 	case -EOVERFLOW: return ERR_TOOLARGE;
 	case -ENOTSUP: return ERR_NOTSUPPORTED;
 	case -ENOSYS: return ERR_NOTIMPLEMENTED;
diff --git a/src/modules/module-protocol-pulse/pulse-server.c b/src/modules/module-protocol-pulse/pulse-server.c
index 04ede2267..1bf6a8a1f 100644
--- a/src/modules/module-protocol-pulse/pulse-server.c
+++ b/src/modules/module-protocol-pulse/pulse-server.c
@@ -4264,9 +4264,11 @@ on_connect(void *data, int fd, uint32_t mask)
 
 	if (server->type == SERVER_TYPE_UNIX) {
 		val = 6;
+#ifdef SO_PRIORITY
 		if (setsockopt(client_fd, SOL_SOCKET, SO_PRIORITY,
 					(const void *) &val, sizeof(val)) < 0)
 			pw_log_warn("SO_PRIORITY failed: %m");
+#endif
 	} else if (server->type == SERVER_TYPE_INET) {
 		val = 1;
 		if (setsockopt(client_fd, IPPROTO_TCP, TCP_NODELAY,