diff --git a/pm_static.yml b/pm_static.yml
index 199d204..c393c6a 100644
--- a/pm_static.yml
+++ b/pm_static.yml
@@ -1,35 +1,46 @@
-app:
-  address: 0xc200
-  region: flash_primary
-  size: 0x78e00
 mcuboot:
   address: 0x0
   region: flash_primary
-  size: 0xc000
+  size: 0xc000      # 48 KiB
+
 mcuboot_pad:
   address: 0xc000
   region: flash_primary
-  size: 0x200
+  size: 0x200       # 512 B
+
+app:
+  address: 0xc200
+  region: flash_primary
+  size: 0x4fe00     # 319.5 KiB = 327,168 B
+
 mcuboot_primary:
   address: 0xc000
   orig_span: &id001
   - mcuboot_pad
   - app
   region: flash_primary
-  size: 0x79000
+  size: 0x50000     # 320 KiB
   span: *id001
+
 mcuboot_primary_app:
   address: 0xc200
   orig_span: &id002
   - app
   region: flash_primary
-  size: 0x78e00
+  size: 0x4fe00     # same as app
   span: *id002
+
 mcuboot_secondary:
-  address: 0x85000
+  address: 0x5c000
   region: flash_primary
-  size: 0x79000
+  size: 0x50000     # 320 KiB
+
+data_storage:
+  address: 0xac000
+  region: flash_primary
+  size: 0x52000     # 328 KiB
+
 settings_storage:
   address: 0xfe000
   region: flash_primary
-  size: 0x2000
+  size: 0x2000      # 8 KiB
\ No newline at end of file