diff --git a/ActiveSync/NSString+ActiveSync.m b/ActiveSync/NSString+ActiveSync.m
index 5f4fbe799..b8cdac502 100644
--- a/ActiveSync/NSString+ActiveSync.m
+++ b/ActiveSync/NSString+ActiveSync.m
@@ -33,6 +33,8 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <Foundation/NSCalendarDate.h>
 #include <Foundation/NSDate.h>
 
+#include <NGExtensions/NSString+misc.h>
+
 @implementation NSString (ActiveSync)
 
 - (int) activeSyncFolderType