diff --git a/drivers/clk/rockchip/clk-rk3568.c b/drivers/clk/rockchip/clk-rk3568.c
index aa77ab89bf3f..eeb1f8e47e40 100644
--- a/drivers/clk/rockchip/clk-rk3568.c
+++ b/drivers/clk/rockchip/clk-rk3568.c
@@ -1599,6 +1599,7 @@ static const char *const rk3568_cru_critical_clocks[] __initconst = {
 	"hclk_secure_flash",
 	"aclk_core_niu2bus",
 	"npll",
+	"clk_optc_arb",
 };
 
 static const char *const rk3568_pmucru_critical_clocks[] __initconst = {