diff --git a/drivers/iio/buffer/industrialio-buffer-cb.c b/drivers/iio/buffer/industrialio-buffer-cb.c
index b8f550e47d3d..79fb2f9de759 100644
--- a/drivers/iio/buffer/industrialio-buffer-cb.c
+++ b/drivers/iio/buffer/industrialio-buffer-cb.c
@@ -10,6 +10,7 @@
 #include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/export.h>
+#include <linux/iio/iio.h>
 #include <linux/iio/buffer.h>
 #include <linux/iio/consumer.h>
 
diff --git a/drivers/iio/buffer/kfifo_buf.c b/drivers/iio/buffer/kfifo_buf.c
index c035ed1d5ee1..a47118e7db6f 100644
--- a/drivers/iio/buffer/kfifo_buf.c
+++ b/drivers/iio/buffer/kfifo_buf.c
@@ -5,6 +5,7 @@
 #include <linux/workqueue.h>
 #include <linux/kfifo.h>
 #include <linux/mutex.h>
+#include <linux/iio/iio.h>
 #include <linux/iio/buffer.h>
 #include <linux/iio/kfifo_buf.h>
 #include <linux/sched.h>