diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c
index d54f4212d4e9..cbbe423d4e2b 100644
--- a/drivers/clk/samsung/clk-exynos5250.c
+++ b/drivers/clk/samsung/clk-exynos5250.c
@@ -262,7 +262,8 @@ static struct samsung_mux_clock exynos5250_mux_clks[] __initdata = {
 	/*
 	 * CMU_CPU
 	 */
-	MUX_A(none, "mout_apll", mout_apll_p, SRC_CPU, 0, 1, "mout_apll"),
+	MUX_FA(none, "mout_apll", mout_apll_p, SRC_CPU, 0, 1,
+					CLK_SET_RATE_PARENT, 0, "mout_apll"),
 	MUX_A(none, "mout_cpu", mout_cpu_p, SRC_CPU, 16, 1, "mout_cpu"),
 
 	/*