diff --git a/ports/servoshell/prefs.rs b/ports/servoshell/prefs.rs
index 2a84b395717..560e6514f1a 100644
--- a/ports/servoshell/prefs.rs
+++ b/ports/servoshell/prefs.rs
@@ -643,10 +643,6 @@ fn print_debug_options_usage(app: &str) {
     );
     print_option("dump-style-stats", "Print style statistics each restyle.");
     print_option("gc-profile", "Log GC passes and their durations.");
-    print_option(
-        "load-webfonts-synchronously",
-        "Load web fonts synchronously to avoid non-deterministic network-driven reflows",
-    );
     print_option(
         "parallel-display-list-building",
         "Build display lists in parallel.",
diff --git a/tests/wpt/meta/MANIFEST.json b/tests/wpt/meta/MANIFEST.json
index 87a07138782..1c40da89e12 100644
--- a/tests/wpt/meta/MANIFEST.json
+++ b/tests/wpt/meta/MANIFEST.json
@@ -505437,7 +505437,7 @@
         []
        ],
        "servodriver.py": [
-        "4d86b6c4fa6611a13912f5c7ff867fbd2f6d84f1",
+        "4b82230bddddb56e7938d635feea55ba19c3d903",
         []
        ],
        "webkit.py": [
diff --git a/tests/wpt/tests/tools/wptrunner/wptrunner/browsers/servodriver.py b/tests/wpt/tests/tools/wptrunner/wptrunner/browsers/servodriver.py
index 4d86b6c4fa6..4b82230bddd 100644
--- a/tests/wpt/tests/tools/wptrunner/wptrunner/browsers/servodriver.py
+++ b/tests/wpt/tests/tools/wptrunner/wptrunner/browsers/servodriver.py
@@ -99,7 +99,7 @@ class ServoWebDriverBrowser(WebDriverBrowser):
             # For some reason rustls does not like the certificate generated by the WPT tooling.
             "--ignore-certificate-errors",
             "--window-size", "800x600",
-            "-Z", "disable-text-aa,load-webfonts-synchronously,replace-surrogates",
+            "-Z", "replace-surrogates",
             "data:,",
         ]