diff --git a/include/nuttx/wireless/bluetooth/bt_gatt.h b/include/nuttx/wireless/bluetooth/bt_gatt.h
index 7b9940404f8..68872df2f39 100644
--- a/include/nuttx/wireless/bluetooth/bt_gatt.h
+++ b/include/nuttx/wireless/bluetooth/bt_gatt.h
@@ -40,6 +40,7 @@
  * Included Files
  ****************************************************************************/
 
+#include <sys/param.h>
 #include <nuttx/wireless/bluetooth/bt_uuid.h>
 
 /****************************************************************************