diff --git a/tests/rustdoc-gui/default-settings.goml b/tests/rustdoc-gui/default-settings.goml
index 3466f3693f9..ff4abb65c02 100644
--- a/tests/rustdoc-gui/default-settings.goml
+++ b/tests/rustdoc-gui/default-settings.goml
@@ -5,4 +5,4 @@
 go-to: "file://" + |DOC_PATH| + "/settings/index.html"
 // Wait a bit to be sure the default theme is applied.
 // If the theme isn't applied, the command will time out.
-wait-for-css: ("body", {"background-color": "rgb(15, 20, 25)"})
+wait-for-css: ("body", {"background-color": "#0f1419"})