diff --git a/src/css/custom.css b/src/css/custom.css
index 2bc6a4cf..633f4a6d 100644
--- a/src/css/custom.css
+++ b/src/css/custom.css
@@ -28,3 +28,8 @@
   --ifm-color-primary-lightest: #4fddbf;
   --docusaurus-highlighted-code-line-bg: rgba(0, 0, 0, 0.3);
 }
+
+[data-theme='dark'] .announcementBar_node_modules-\@docusaurus-theme-classic-lib-theme-AnnouncementBar-styles-module {
+  color: var(--ifm-font-color-base);
+  background-color: var(--ifm-background-color);
+}