diff --git a/UI/MailerUI/UIxMailAccountActions.m b/UI/MailerUI/UIxMailAccountActions.m
index 9ed6cc90c..a4277fede 100644
--- a/UI/MailerUI/UIxMailAccountActions.m
+++ b/UI/MailerUI/UIxMailAccountActions.m
@@ -24,6 +24,7 @@
 #import <Foundation/NSDictionary.h>
 #import <Foundation/NSEnumerator.h>
 #import <Foundation/NSUserDefaults.h>
+#import <Foundation/NSValue.h>
 
 #import <NGObjWeb/WOContext+SoObjects.h>
 #import <NGObjWeb/WORequest.h>