1 files changed, 1 insertions, 1 deletions
diff --git a/Source/WebKit2/UIProcess/WebPreferences.h b/Source/WebKit2/UIProcess/WebPreferences.h
index 1cb9731e1..81d9580a4 100644
--- a/Source/WebKit2/UIProcess/WebPreferences.h
+++ b/Source/WebKit2/UIProcess/WebPreferences.h
@@ -79,7 +79,7 @@ public:
 
 private:
     WebPreferences();
-    WebPreferences(const String& identifier);
+    explicit WebPreferences(const String&);
     WebPreferences(const WebPreferences&);
 
     void platformInitializeStore();