diff --git a/arch/arm/include/asm/arch-imx8m/clock_imx8mq.h b/arch/arm/include/asm/arch-imx8m/clock_imx8mq.h
index 9fa9eb2..38a6f59 100644
--- a/arch/arm/include/asm/arch-imx8m/clock_imx8mq.h
+++ b/arch/arm/include/asm/arch-imx8m/clock_imx8mq.h
@@ -421,4 +421,6 @@
 	FRAC_PLL_OUT_1000M,
 	FRAC_PLL_OUT_1600M,
 };
+
+void init_nand_clk(void);
 #endif