diff --git a/docs/configuration.rst b/docs/configuration.rst
index 816a008e..f953bad7 100644
--- a/docs/configuration.rst
+++ b/docs/configuration.rst
@@ -706,7 +706,7 @@ extractor.*.user-agent
 Type
     ``string``
 Default
-    * ``"gallery-dl/VERSION"``: ``[Danbooru]``, ``mangadex``, ``weasyl``
+    * ``"gallery-dl/VERSION"``: ``[Danbooru]``, ``mangadex``, ``weasyl``, ``zerochan``
     * ``"gallery-dl/VERSION (by mikf)"``: ``[E621]``
     * ``"net.umanle.arca.android.playstore/0.9.75"``: ``arcalive``
     * ``"Patreon/72.2.28 (Android; Android 14; Scale/2.10)"``: ``patreon``
diff --git a/gallery_dl/extractor/zerochan.py b/gallery_dl/extractor/zerochan.py
index e1b4897d..d3352c03 100644
--- a/gallery_dl/extractor/zerochan.py
+++ b/gallery_dl/extractor/zerochan.py
@@ -26,6 +26,7 @@ class ZerochanExtractor(BooruExtractor):
     per_page = 250
     cookies_domain = ".zerochan.net"
     cookies_names = ("z_id", "z_hash")
+    useragent = util.USERAGENT
     request_interval = (0.5, 1.5)
 
     def login(self):