diff --git a/drivers/pinctrl/pinctrl-th1520.c b/drivers/pinctrl/pinctrl-th1520.c
index 7c533438f2fd5..018308149a0e0 100644
--- a/drivers/pinctrl/pinctrl-th1520.c
+++ b/drivers/pinctrl/pinctrl-th1520.c
@@ -5,7 +5,6 @@
  * Copyright (C) 2023 Emil Renner Berthing <emil.renner.berthing@canonical.com>
  */
 
-#include <linux/array_size.h>
 #include <linux/bits.h>
 #include <linux/cleanup.h>
 #include <linux/clk.h>