diff --git a/packages/bundles/kairos-overlay-files/collection.yaml b/packages/bundles/kairos-overlay-files/collection.yaml
index 1d08308..0f64e82 100644
--- a/packages/bundles/kairos-overlay-files/collection.yaml
+++ b/packages/bundles/kairos-overlay-files/collection.yaml
@@ -1,4 +1,4 @@
 packages:
   - name: "kairos-overlay-files"
     category: "bundles"
-    version: "1.0.4"
+    version: "1.0.5"
diff --git a/packages/bundles/kairos-overlay-files/files/system/oem/11_persistent.yaml b/packages/bundles/kairos-overlay-files/files/system/oem/11_persistent.yaml
new file mode 100644
index 0000000..a43bc29
--- /dev/null
+++ b/packages/bundles/kairos-overlay-files/files/system/oem/11_persistent.yaml
@@ -0,0 +1,13 @@
+#cloud-config
+
+stages:
+  rootfs.after:
+    # Automatically expand persistent partition on Raspberry Pi 4
+    - if: '[ ! -f /run/cos/recovery_mode ] && [ ! -f /run/cos/live_mode ] && [ -f "/sys/firmware/devicetree/base/model" ] && grep -i "Raspberry Pi 4" "/sys/firmware/devicetree/base/model"'
+      name: "Grow persistent"
+      layout:
+        device:
+          label: COS_PERSISTENT
+        expand_partition:
+          # Size 0 is required to specify all remaining space
+          size: 0