diff --git a/copyparty/authsrv.py b/copyparty/authsrv.py
index 04507f5f..da9a3afa 100644
--- a/copyparty/authsrv.py
+++ b/copyparty/authsrv.py
@@ -3022,6 +3022,7 @@ class AuthSrv(object):
                 "have_shr": self.args.shr,
                 "shr_who": vf["shr_who"],
                 "have_zip": not self.args.no_zip,
+                "have_zls": not self.args.no_zls,
                 "have_mv": not self.args.no_mv,
                 "have_del": not self.args.no_del,
                 "have_unpost": int(self.args.unpost),
diff --git a/copyparty/httpcli.py b/copyparty/httpcli.py
index 038ac9a5..218b06cd 100644
--- a/copyparty/httpcli.py
+++ b/copyparty/httpcli.py
@@ -6629,6 +6629,7 @@ class HttpCli(object):
             "acct": self.uname,
             "perms": perms,
         }
+        # also see `js_htm` in authsrv.py
         j2a = {
             "cgv1": vn.js_htm,
             "cgv": cgv,
@@ -6638,7 +6639,6 @@ class HttpCli(object):
             "taglist": [],
             "have_tags_idx": int(e2t),
             "have_b_u": (self.can_write and self.uparam.get("b") == "u"),
-            "have_zls": int(not self.args.no_zls),
             "sb_lg": vn.js_ls["sb_lg"],
             "url_suf": url_suf,
             "title": html_escape("%s %s" % (self.args.bname, self.vpath), crlf=True),
diff --git a/copyparty/web/browser.html b/copyparty/web/browser.html
index d54fedc1..2201ab58 100644
--- a/copyparty/web/browser.html
+++ b/copyparty/web/browser.html
@@ -139,8 +139,7 @@
 			have_tags_idx = {{ have_tags_idx }},
 			sb_lg = "{{ sb_lg }}",
 			logues = {{ logues|tojson if sb_lg else "[]" }},
-			ls0 = {{ ls0|tojson }},
-			have_zls = {{ have_zls }};
+			ls0 = {{ ls0|tojson }};
 
 		var STG = window.localStorage;
 		document.documentElement.className = (STG && STG.cpp_thm) || dtheme;