diff --git a/README.md b/README.md
index 3ae0cfb..61788ff 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@ Snapshots management
 
 After installation, need to bing `\Spiral\Snapshotter\Debug\AggregatedSnapshot`
 ```php
-if (env('STORE_SNAPSHOTS')) {
+if (env('AGGREGATE_SNAPSHOTS')) {
     $this->container->bind(
         Debug\SnapshotInterface::class,
         \Spiral\Snapshotter\Debug\AggregatedSnapshot::class
diff --git a/source/Snapshotter/Controllers/SnapshotsController.php b/source/Snapshotter/Controllers/SnapshotsController.php
index 77ba714..e368a2e 100644
--- a/source/Snapshotter/Controllers/SnapshotsController.php
+++ b/source/Snapshotter/Controllers/SnapshotsController.php
@@ -53,6 +53,7 @@ public function editAction(
         SnapshotSource $snapshotSource
     ) {
         //todo graph
+        //todo show snapshot at once, if there is one only
         /**
          * @var Aggregation $aggregation
          */