diff --git a/symfony/asset-mapper/6.4/importmap.php b/symfony/asset-mapper/6.4/importmap.php
index 9be0d4c33..7e330f7d0 100644
--- a/symfony/asset-mapper/6.4/importmap.php
+++ b/symfony/asset-mapper/6.4/importmap.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * Returns the import map for this application.
+ * Returns the importmap for this application.
  *
  * - "path" is a path inside the asset mapper system. Use the
  *     "debug:asset-map" command to see the full list of paths.
diff --git a/symfony/asset-mapper/6.4/manifest.json b/symfony/asset-mapper/6.4/manifest.json
index c33d2eec8..11d2caf60 100644
--- a/symfony/asset-mapper/6.4/manifest.json
+++ b/symfony/asset-mapper/6.4/manifest.json
@@ -9,6 +9,9 @@
         "/%PUBLIC_DIR%/assets/",
         "/assets/vendor"
     ],
+    "composer-scripts": {
+        "importmap:install": "symfony-cmd"
+    },
     "add-lines": [
         {
             "file": "templates/base.html.twig",