diff --git a/AFNetworking/AFNetworking.h b/AFNetworking/AFNetworking.h
index 82285b3..2f8f670 100644
--- a/AFNetworking/AFNetworking.h
+++ b/AFNetworking/AFNetworking.h
@@ -35,5 +35,6 @@
 #import <AFNetworking/AFImagecache.h>
 
 #if __IPHONE_OS_VERSION_MIN_REQUIRED
+#import <AFNetworking/AFNetworkActivityIndicatorManager.h>
 #import <AFNetworking/UIImageView+AFNetworking.h>
 #endif