diff --git a/src/contentScripts/views/necessarySettingsWatchers.ts b/src/contentScripts/views/necessarySettingsWatchers.ts
index 47ecec1e..f222eeb5 100644
--- a/src/contentScripts/views/necessarySettingsWatchers.ts
+++ b/src/contentScripts/views/necessarySettingsWatchers.ts
@@ -85,7 +85,7 @@ export function setupNecessarySettingsWatchers() {
     () => {
       if (settings.value.overrideDanmakuFont) {
         danmakuFontStyleEl = injectCSS(`
-          .bewly-design .bili-danmaku-x-dm {
+          .bewly-design.modify-fonts .bili-danmaku-x-dm {
             font-family: var(--bew-fonts) !important;
           }
         `)