diff --git a/src/platform/web/Platform.js b/src/platform/web/Platform.js
index e222691b..5a921aaf 100644
--- a/src/platform/web/Platform.js
+++ b/src/platform/web/Platform.js
@@ -319,7 +319,7 @@ export class Platform {
     get preferredColorScheme() {
         if (window.matchMedia("(prefers-color-scheme: dark)").matches) {
             return COLOR_SCHEME_PREFERENCE.DARK;
-        } else if (window.matchMedia("(prefers-color-scheme: light)")) {
+        } else if (window.matchMedia("(prefers-color-scheme: light)").matches) {
             return COLOR_SCHEME_PREFERENCE.LIGHT;
         }
         return undefined;