diff --git a/fs/aio/aio_read.c b/fs/aio/aio_read.c
index 0f5fd8ab59..dad4f0c301 100644
--- a/fs/aio/aio_read.c
+++ b/fs/aio/aio_read.c
@@ -31,6 +31,7 @@
 #include <errno.h>
 #include <debug.h>
 
+#include <nuttx/fs/fs.h>
 #include <nuttx/net/net.h>
 
 #include "aio/aio.h"
diff --git a/fs/aio/aio_write.c b/fs/aio/aio_write.c
index 435275460a..c09cebcd0d 100644
--- a/fs/aio/aio_write.c
+++ b/fs/aio/aio_write.c
@@ -33,6 +33,8 @@
 #include <errno.h>
 #include <debug.h>
 
+#include <nuttx/fs/fs.h>
+
 #include "aio/aio.h"
 
 #ifdef CONFIG_FS_AIO
@@ -118,7 +120,7 @@ static void aio_write_worker(FAR void *arg)
 
   if (nwritten < 0)
     {
-      ferr("ERROR: write/pwrite/send failed: %d\n", nwritten);
+      ferr("ERROR: write/pwrite/send failed: %zd\n", nwritten);
     }
 
   /* Save the result of the write */
diff --git a/libs/libc/aio/lio_listio.c b/libs/libc/aio/lio_listio.c
index 29042f1ef5..35a8d7a988 100644
--- a/libs/libc/aio/lio_listio.c
+++ b/libs/libc/aio/lio_listio.c
@@ -28,6 +28,7 @@
 #include <signal.h>
 #include <aio.h>
 #include <assert.h>
+#include <debug.h>
 #include <errno.h>
 
 #include <nuttx/signal.h>