diff --git a/hoarder/config.yaml b/hoarder/config.yaml
index 746dbfb..9abc8e5 100644
--- a/hoarder/config.yaml
+++ b/hoarder/config.yaml
@@ -34,21 +34,26 @@ schema:
   INFERENCE_CONTEXT_LENGTH: int(0,)?
   INFERENCE_LANG: str?
   INFERENCE_JOB_TIMEOUT_SEC: int(0,)?
-  CRAWLER_DOWNLOAD_BANNER_IMAGE: bool?
-  CRAWLER_STORE_SCREENSHOT: bool?
-  CRAWLER_FULL_PAGE_SCREENSHOT: bool?
-  CRAWLER_FULL_PAGE_ARCHIVE: bool?
+  CRAWLER_DOWNLOAD_BANNER_IMAGE: bool
+  CRAWLER_STORE_SCREENSHOT: bool
+  CRAWLER_FULL_PAGE_SCREENSHOT: bool
+  CRAWLER_FULL_PAGE_ARCHIVE: bool
   CRAWLER_JOB_TIMEOUT_SEC: int(0,)?
   CRAWLER_NAVIGATE_TIMEOUT_SEC: int(0,)?
   CRAWLER_VIDEO_DOWNLOAD: bool?
   CRAWLER_VIDEO_DOWNLOAD_MAX_SIZE: str?
   CRAWLER_VIDEO_DOWNLOAD_TIMEOUT_SEC: int(0,)?
-  CRAWLER_ENABLE_ADBLOCKER: bool?
+  CRAWLER_ENABLE_ADBLOCKER: bool
 options:
   TZ: Etc/UTC
   DISABLE_SIGNUPS: false
   NEXTAUTH_SECRET: "jnE2An0WyIKZvO+WgKJrn8WPW+c3DzV+c9ntBp8CdobTOmpJ"
   MAX_ASSET_SIZE_MB: 4
+  CRAWLER_DOWNLOAD_BANNER_IMAGE: true
+  CRAWLER_STORE_SCREENSHOT: false
+  CRAWLER_FULL_PAGE_SCREENSHOT: false
+  CRAWLER_FULL_PAGE_ARCHIVE: false
+  CRAWLER_ENABLE_ADBLOCKER: true
 ports:
   3000/tcp: 3011
 ports_description: