diff --git a/libcef/browser/browser_main.cc b/libcef/browser/browser_main.cc
index 6a8be8db9..fbadf3349 100644
--- a/libcef/browser/browser_main.cc
+++ b/libcef/browser/browser_main.cc
@@ -154,6 +154,8 @@ void CefBrowserMainParts::PreMainMessageLoopRun() {
     }
   }
 
+  // Spell checking support and possibly other subsystems retrieve the
+  // PrefService associated with a BrowserContext via UserPrefs::Get().
   user_prefs::UserPrefs::Set(browser_context(), pref_service());
 }
 
@@ -184,6 +186,10 @@ void CefBrowserMainParts::PostDestroyThreads() {
 }
 
 void CefBrowserMainParts::AddBrowserContext(CefBrowserContext* context) {
+  // Spell checking support and possibly other subsystems retrieve the
+  // PrefService associated with a BrowserContext via UserPrefs::Get().
+  user_prefs::UserPrefs::Set(context, pref_service());
+
   browser_contexts_.push_back(context);
 }