diff --git a/widget/gtk/nsLookAndFeel.cpp b/widget/gtk/nsLookAndFeel.cpp
index 7329237d36f4..c190becec8db 100644
--- a/widget/gtk/nsLookAndFeel.cpp
+++ b/widget/gtk/nsLookAndFeel.cpp
@@ -24,7 +24,6 @@
 #include "nsStyleConsts.h"
 #include "gfxFontConstants.h"
 #include "WidgetUtils.h"
-#include "nsIXULRuntime.h"
 
 #include <dlfcn.h>
 
@@ -1098,18 +1097,16 @@ nsLookAndFeel::Init()
     // with wrong color theme, see Bug 972382
     GtkSettings *settings = gtk_settings_get_for_screen(gdk_screen_get_default());
 
-    if (!mozilla::BrowserTabsRemoteAutostart() || XRE_IsContentProcess()) {
-        // Disable dark theme in processes that have web content because it
-        // interacts poorly with widget styling (see bug 1216658).
-        // To avoid triggering reload of theme settings unnecessarily, only set the
-        // setting when necessary.
-        const gchar* dark_setting = "gtk-application-prefer-dark-theme";
-        gboolean dark;
-        g_object_get(settings, dark_setting, &dark, nullptr);
+    // Disable dark theme because it interacts poorly with widget styling in
+    // web content (see bug 1216658).
+    // To avoid triggering reload of theme settings unnecessarily, only set the
+    // setting when necessary.
+    const gchar* dark_setting = "gtk-application-prefer-dark-theme";
+    gboolean dark;
+    g_object_get(settings, dark_setting, &dark, nullptr);
 
-        if (dark) {
-            g_object_set(settings, dark_setting, FALSE, nullptr);
-        }
+    if (dark) {
+        g_object_set(settings, dark_setting, FALSE, nullptr);
     }
 
     GtkWidgetPath *path = gtk_widget_path_new();