diff --git a/chromium/content/browser/web_contents/web_contents_impl.cc b/chromium/content/browser/web_contents/web_contents_impl.cc
index d8b061c35f6..5bf0bad51eb 100644
--- a/chromium/content/browser/web_contents/web_contents_impl.cc
+++ b/chromium/content/browser/web_contents/web_contents_impl.cc
@@ -6023,7 +6023,7 @@ void WebContentsImpl::DidInferColorScheme(PageImpl& page) {
                   blink::mojom::PreferredColorScheme::kDark;
       base::UmaHistogramBoolean("Power.DarkMode.InferredDarkPageColorScheme",
                                 dark);
-      if (web_preferences_->preferred_color_scheme ==
+      if (web_preferences_ && web_preferences_->preferred_color_scheme ==
           blink::mojom::PreferredColorScheme::kDark) {
         base::UmaHistogramBoolean(
             "Power.DarkMode.DarkColorScheme.InferredDarkPageColorScheme", dark);