diff --git a/src/ios/CDVInAppBrowserNavigationController.h b/src/ios/CDVInAppBrowserNavigationController.h
index bd186a2..3b65faa 100644
--- a/src/ios/CDVInAppBrowserNavigationController.h
+++ b/src/ios/CDVInAppBrowserNavigationController.h
@@ -17,6 +17,7 @@
  under the License.
  */
 
+#import <UIKit/UINavigationController.h>
 #import <Cordova/CDVScreenOrientationDelegate.h>
 
 
diff --git a/src/ios/CDVInAppBrowserOptions.h b/src/ios/CDVInAppBrowserOptions.h
index c1c9fa5..90c6e13 100644
--- a/src/ios/CDVInAppBrowserOptions.h
+++ b/src/ios/CDVInAppBrowserOptions.h
@@ -17,6 +17,7 @@
  under the License.
  */
 
+#import <Foundation/Foundation.h>
 
 @interface CDVInAppBrowserOptions : NSObject {}