diff --git a/upnp/src/inc/ssdplib.h b/upnp/src/inc/ssdplib.h
index 727e542..80ee23f 100644
--- a/upnp/src/inc/ssdplib.h
+++ b/upnp/src/inc/ssdplib.h
@@ -328,7 +328,7 @@ void ssdp_handle_device_request(
 	/* [in] . */
 	struct sockaddr_storage *dest_addr);
 #else /* INCLUDE_DEVICE_APIS */
-static inline void ssdp_handle_device_request(
+static UPNP_INLINE void ssdp_handle_device_request(
 	/* [in] . */
 	http_message_t *hmsg, 
 	/* [in] . */