diff --git a/arch/arm/include/asm/arch-imx8m/clock.h b/arch/arm/include/asm/arch-imx8m/clock.h
index c705dfd..e443376 100644
--- a/arch/arm/include/asm/arch-imx8m/clock.h
+++ b/arch/arm/include/asm/arch-imx8m/clock.h
@@ -256,6 +256,7 @@
 u32 imx_get_uartclk(void);
 int clock_init(void);
 void init_clk_usdhc(u32 index);
+void init_nand_clk(void);
 void init_uart_clk(u32 index);
 void init_usb_clk(void);
 void init_wdog_clk(void);