diff --git a/init/README.md b/init/README.md
index 11c4e1c..0bb26e8 100644
--- a/init/README.md
+++ b/init/README.md
@@ -499,9 +499,11 @@
    4. `late-fs` - Mount partitions marked as latemounted.
    5. `post-fs-data` - Mount and configure `/data`; set up encryption. `/metadata` is
       reformatted here if it couldn't mount in first-stage init.
-   6. `zygote-start` - Start the zygote.
-   7. `early-boot` - After zygote has started.
-   8. `boot` - After `early-boot` actions have completed.
+   6. `post-fs-data-checkpointed` - Triggered when vold has completed committing a checkpoint
+      after an OTA update. Not triggered if checkpointing is not needed or supported.
+   7. `zygote-start` - Start the zygote.
+   8. `early-boot` - After zygote has started.
+   9. `boot` - After `early-boot` actions have completed.
 
 Commands
 --------
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 2443b7c..b804c1b 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -1087,6 +1087,9 @@
     # Update dm-verity state and set partition.*.verified properties.
     verity_update_state
 
+on property:vold.checkpoint_committed=1
+    trigger post-fs-data-checkpointed
+
 # It is recommended to put unnecessary data/ initialization from post-fs-data
 # to start-zygote in device's init.rc to unblock zygote start.
 on zygote-start