diff --git a/INSTALL.md b/INSTALL.md
index 8caf5335..b7aa7dba 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -18,12 +18,14 @@ Edit `composer.json`, and add those lines to both `post-update-cmd` and `post-in
     "post-install-cmd": [
         ...,
         "eZ\\Bundle\\EzPublishLegacyBundle\\Composer\\ScriptHandler::installAssets",
-        "eZ\\Bundle\\EzPublishLegacyBundle\\Composer\\ScriptHandler::installLegacyBundlesExtensions"
+        "eZ\\Bundle\\EzPublishLegacyBundle\\Composer\\ScriptHandler::installLegacyBundlesExtensions",
+        "eZ\\Bundle\\EzPublishLegacyBundle\\Composer\\ScriptHandler::generateAutoloads"
     ],
     "post-update-cmd": [
         ...,
         "eZ\\Bundle\\EzPublishLegacyBundle\\Composer\\ScriptHandler::installAssets",
-        "eZ\\Bundle\\EzPublishLegacyBundle\\Composer\\ScriptHandler::installLegacyBundlesExtensions"
+        "eZ\\Bundle\\EzPublishLegacyBundle\\Composer\\ScriptHandler::installLegacyBundlesExtensions",
+        "eZ\\Bundle\\EzPublishLegacyBundle\\Composer\\ScriptHandler::generateAutoloads"
     ],
 }
 ```