diff --git a/drivers/hid/hid-picolcd.c b/drivers/hid/hid-picolcd.c
index 66f9cfd41abed1731157669da5b0ff5288dafb81..0eacc6b6d5bb0e5b87d46a17940bbdd9a11e1533 100644
--- a/drivers/hid/hid-picolcd.c
+++ b/drivers/hid/hid-picolcd.c
@@ -35,6 +35,7 @@
 #include <linux/debugfs.h>
 
 #include <linux/completion.h>
+#include <linux/uaccess.h>
 
 #define PICOLCD_NAME "PicoLCD (graphic)"