diff --git a/ports/zephyr-cp/boards/adafruit/feather_rp2040_zephyr/board.overlay b/ports/zephyr-cp/boards/adafruit/feather_rp2040_zephyr/board.overlay
index 10cc674a66a..2c31260a0a4 100644
--- a/ports/zephyr-cp/boards/adafruit/feather_rp2040_zephyr/board.overlay
+++ b/ports/zephyr-cp/boards/adafruit/feather_rp2040_zephyr/board.overlay
@@ -23,19 +23,19 @@
 		nvm_partition: partition@180000 {
 			compatible = "zephyr,mapped-partition";
 			label = "nvm";
-			reg = <0x180000 0x800>;
+			reg = <0x180000 0x1000>;
 		};
 
-		storage_partition: partition@180800 {
+		storage_partition: partition@181000 {
 			compatible = "zephyr,mapped-partition";
 			label = "storage";
-			reg = <0x180800 0x800>;
+			reg = <0x181000 0x1000>;
 		};
 
-		circuitpy_partition: partition@181000 {
+		circuitpy_partition: partition@182000 {
 			compatible = "zephyr,mapped-partition";
 			label = "circuitpy";
-			reg = <0x181000 (DT_SIZE_M(8) - 0x181000)>;
+			reg = <0x182000 (DT_SIZE_M(8) - 0x182000)>;
 		};
 	};
 };
diff --git a/ports/zephyr-cp/boards/raspberrypi/rpi_pico2_w_zephyr/board.overlay b/ports/zephyr-cp/boards/raspberrypi/rpi_pico2_w_zephyr/board.overlay
index c35cb42519a..7c097fbec31 100644
--- a/ports/zephyr-cp/boards/raspberrypi/rpi_pico2_w_zephyr/board.overlay
+++ b/ports/zephyr-cp/boards/raspberrypi/rpi_pico2_w_zephyr/board.overlay
@@ -13,19 +13,19 @@
 		nvm_partition: partition@180000 {
 			compatible = "zephyr,mapped-partition";
 			label = "nvm";
-			reg = <0x180000 0x800>;
+			reg = <0x180000 0x1000>;
 		};
 
-		storage_partition: partition@180800 {
+		storage_partition: partition@181000 {
 			compatible = "zephyr,mapped-partition";
 			label = "storage";
-			reg = <0x180800 0x800>;
+			reg = <0x181000 0x1000>;
 		};
 
-		circuitpy_partition: partition@181000 {
+		circuitpy_partition: partition@182000 {
 			compatible = "zephyr,mapped-partition";
 			label = "circuitpy";
-			reg = <0x181000 (DT_SIZE_M(4) - 0x181000)>;
+			reg = <0x182000 (DT_SIZE_M(4) - 0x182000)>;
 		};
 	};
 };
diff --git a/ports/zephyr-cp/boards/raspberrypi/rpi_pico2_zephyr/board.overlay b/ports/zephyr-cp/boards/raspberrypi/rpi_pico2_zephyr/board.overlay
index c35cb42519a..7c097fbec31 100644
--- a/ports/zephyr-cp/boards/raspberrypi/rpi_pico2_zephyr/board.overlay
+++ b/ports/zephyr-cp/boards/raspberrypi/rpi_pico2_zephyr/board.overlay
@@ -13,19 +13,19 @@
 		nvm_partition: partition@180000 {
 			compatible = "zephyr,mapped-partition";
 			label = "nvm";
-			reg = <0x180000 0x800>;
+			reg = <0x180000 0x1000>;
 		};
 
-		storage_partition: partition@180800 {
+		storage_partition: partition@181000 {
 			compatible = "zephyr,mapped-partition";
 			label = "storage";
-			reg = <0x180800 0x800>;
+			reg = <0x181000 0x1000>;
 		};
 
-		circuitpy_partition: partition@181000 {
+		circuitpy_partition: partition@182000 {
 			compatible = "zephyr,mapped-partition";
 			label = "circuitpy";
-			reg = <0x181000 (DT_SIZE_M(4) - 0x181000)>;
+			reg = <0x182000 (DT_SIZE_M(4) - 0x182000)>;
 		};
 	};
 };
diff --git a/ports/zephyr-cp/boards/raspberrypi/rpi_pico_w_zephyr/board.overlay b/ports/zephyr-cp/boards/raspberrypi/rpi_pico_w_zephyr/board.overlay
index f1228e10138..bc4c3da66fb 100644
--- a/ports/zephyr-cp/boards/raspberrypi/rpi_pico_w_zephyr/board.overlay
+++ b/ports/zephyr-cp/boards/raspberrypi/rpi_pico_w_zephyr/board.overlay
@@ -23,19 +23,19 @@
 		nvm_partition: partition@180000 {
 			compatible = "zephyr,mapped-partition";
 			label = "nvm";
-			reg = <0x180000 0x800>;
+			reg = <0x180000 0x1000>;
 		};
 
-		storage_partition: partition@180800 {
+		storage_partition: partition@181000 {
 			compatible = "zephyr,mapped-partition";
 			label = "storage";
-			reg = <0x180800 0x800>;
+			reg = <0x181000 0x1000>;
 		};
 
-		circuitpy_partition: partition@181000 {
+		circuitpy_partition: partition@182000 {
 			compatible = "zephyr,mapped-partition";
 			label = "circuitpy";
-			reg = <0x181000 (DT_SIZE_M(2) - 0x181000)>;
+			reg = <0x182000 (DT_SIZE_M(2) - 0x182000)>;
 		};
 	};
 };
diff --git a/ports/zephyr-cp/boards/raspberrypi/rpi_pico_zephyr/board.overlay b/ports/zephyr-cp/boards/raspberrypi/rpi_pico_zephyr/board.overlay
index 16b3251df5a..c09c600461d 100644
--- a/ports/zephyr-cp/boards/raspberrypi/rpi_pico_zephyr/board.overlay
+++ b/ports/zephyr-cp/boards/raspberrypi/rpi_pico_zephyr/board.overlay
@@ -24,19 +24,19 @@
 		nvm_partition: partition@180000 {
 			compatible = "zephyr,mapped-partition";
 			label = "nvm";
-			reg = <0x180000 0x800>;
+			reg = <0x180000 0x1000>;
 		};
 
-		storage_partition: partition@180800 {
+		storage_partition: partition@181000 {
 			compatible = "zephyr,mapped-partition";
 			label = "storage";
-			reg = <0x180800 0x800>;
+			reg = <0x181000 0x1000>;
 		};
 
-		circuitpy_partition: partition@181000 {
+		circuitpy_partition: partition@182000 {
 			compatible = "zephyr,mapped-partition";
 			label = "circuitpy";
-			reg = <0x181000 (DT_SIZE_M(2) - 0x181000)>;
+			reg = <0x182000 (DT_SIZE_M(2) - 0x182000)>;
 		};
 	};
 };