diff --git a/arch/arm/boot/dts/adi/sc589-mini.dts b/arch/arm/boot/dts/adi/sc589-mini.dts
index 0ed1cf2e9a4f06..ff6bfda31fcd63 100644
--- a/arch/arm/boot/dts/adi/sc589-mini.dts
+++ b/arch/arm/boot/dts/adi/sc589-mini.dts
@@ -157,7 +157,7 @@
 
 		partition@4 {
 			label = "root file system (spi)";
-			reg = <0x08e0000 0x1AC0000>;
+			reg = <0x08e0000 0x3720000>;
 		};
 	};
 };