diff --git a/include/nuttx/note/noteram_driver.h b/include/nuttx/note/noteram_driver.h
index 8aed5b375c..c2e85a3f4e 100644
--- a/include/nuttx/note/noteram_driver.h
+++ b/include/nuttx/note/noteram_driver.h
@@ -27,6 +27,8 @@
 
 #include <nuttx/config.h>
 #include <nuttx/fs/ioctl.h>
+
+#include <stdbool.h>
 #include <sys/types.h>
 
 /****************************************************************************