diff --git a/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4018-gl-ap1300.dts b/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4018-gl-ap1300.dts
index 3fd5406d39..f643882725 100644
--- a/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4018-gl-ap1300.dts
+++ b/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4018-gl-ap1300.dts
@@ -22,7 +22,7 @@
 	};
 
 	chosen {
-		bootargs-append = " ubi.mtd=ubi root=/dev/ubiblock0_1 clk_ignore_unused";
+		bootargs-append = " ubi.mtd=ubi root=/dev/ubiblock0_1";
 	};
 
 	soc {
diff --git a/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-wpj419.dts b/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-wpj419.dts
index e8b7d3a89a..fe329c1d43 100644
--- a/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-wpj419.dts
+++ b/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-wpj419.dts
@@ -49,7 +49,7 @@
 	};
 
 	chosen {
-		bootargs-append = " ubi.mtd=ubi root=/dev/ubiblock0_1 clk_ignore_unused";
+		bootargs-append = " ubi.mtd=ubi root=/dev/ubiblock0_1";
 	};
 
 	soc {