diff --git a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
index 94e49f32d5f9264e534561bf06dd0a840be6ff3e..c75da5f0ca48629a6dbdb4f5659971fddf41fa41 100644
--- a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
+++ b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
@@ -141,7 +141,7 @@
 
 	partition@d4000 {
 		label = "test";
-		reg = <0xd4000 0x24000>;
+		reg = <0xd4000 0x20000>;
 	};
 
 	partition@f4000 {