diff --git a/UPGRADING.md b/UPGRADING.md
index 1668638a10d2..c59fd9ce98e0 100644
--- a/UPGRADING.md
+++ b/UPGRADING.md
@@ -66,6 +66,14 @@ allows an application to define handlers for these methods via `ExtendVoteHandle
 and `VerifyVoteExtensionHandler` respectively. Please see [here](https://docs.cosmos.network/v0.50/building-apps/vote-extensions)
 for more info.
 
+#### Upgrade
+
+**Users using `depinject` / app v2 do not need any changes, this is abstracted for them.**
+```diff
++ app.BaseApp.SetMigrationModuleManager(app.ModuleManager)
+```
+BaseApp added `SetMigrationModuleManager` for apps to set their ModuleManager which implements `RunMigrationBeginBlock`. This is essential for BaseApp to run `BeginBlock` of upgrade module and inject `ConsensusParams` to context for `beginBlocker` during `beginBlock`.
+
 #### Events
 
 The log section of `abci.TxResult` is not populated in the case of successful
diff --git a/docs/docs/building-apps/03-app-upgrade.md b/docs/docs/building-apps/03-app-upgrade.md
index 25f989e4543a..11430f8a3490 100644
--- a/docs/docs/building-apps/03-app-upgrade.md
+++ b/docs/docs/building-apps/03-app-upgrade.md
@@ -50,6 +50,18 @@ the rest of the block as normal. Once 2/3 of the voting power has upgraded, the
 resume the consensus mechanism. If the majority of operators add a custom `do-upgrade` script, this should
 be a matter of minutes and not even require them to be awake at that time.
 
+## Set Migration Module Manager
+
+:::tip
+Users using `depinject` / app v2 do not need any changes, this is abstracted for them.
+:::
+
+After app initiation, call `SetMigrationModuleManager` with ModuleManager to give BaseApp access to `RunMigrationBeginBlock`:
+
+```go
+app.BaseApp.SetMigrationModuleManager(app.ModuleManager)
+```
+
 ## Integrating With An App
 
 Setup an upgrade Keeper for the app and then define a `BeginBlocker` that calls the upgrade