diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2de9127aae..5e0aad63f8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -100,6 +100,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 empty coins slice before it is used to create `banktype.MsgSend`.
 * (x/auth/tx) [#12474](https://github.com/cosmos/cosmos-sdk/pull/12474) Remove condition in GetTxsEvent that disallowed multiple equal signs, which would break event queries with base64 strings (i.e. query by signature).
 * [#12448](https://github.com/cosmos/cosmos-sdk/pull/12448) Start telemetry independently from the API server.
+* (store/rootmulti) [#12487](https://github.com/cosmos/cosmos-sdk/pull/12487) Fix non-deterministic map iteration.
 
 ## [v0.46.0-rc1](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.46.0-rc1) - 2022-05-23
 
diff --git a/store/rootmulti/store.go b/store/rootmulti/store.go
index d31cb2e42b..7a046959f9 100644
--- a/store/rootmulti/store.go
+++ b/store/rootmulti/store.go
@@ -907,8 +907,17 @@ func (rs *Store) loadCommitStoreFromParams(key types.StoreKey, id types.CommitID
 }
 
 func (rs *Store) buildCommitInfo(version int64) *types.CommitInfo {
+	keys := make([]types.StoreKey, 0, len(rs.stores))
+	for key := range rs.stores {
+		keys = append(keys, key)
+	}
+	sort.Slice(keys, func(i, j int) bool {
+		return keys[i].Name() < keys[j].Name()
+	})
+
 	storeInfos := []types.StoreInfo{}
-	for key, store := range rs.stores {
+	for _, key := range keys {
+		store := rs.stores[key]
 		if store.GetStoreType() == types.StoreTypeTransient {
 			continue
 		}