diff --git a/archivebox/__init__.py b/archivebox/__init__.py
index fd32778c..511a2fc7 100755
--- a/archivebox/__init__.py
+++ b/archivebox/__init__.py
@@ -83,6 +83,9 @@ ABX_ECOSYSTEM_PLUGINS = abx.get_pip_installed_plugins(group='abx')
 ARCHIVEBOX_BUILTIN_PLUGINS = {
     'config': PACKAGE_DIR / 'config',
     'core': PACKAGE_DIR / 'core',
+    'crawls': PACKAGE_DIR / 'crawls',
+    'seeds': PACKAGE_DIR / 'seeds',
+    'actors': PACKAGE_DIR / 'actors',
     # 'search': PACKAGE_DIR / 'search',
     # 'core': PACKAGE_DIR / 'core',
 }