diff --git a/Source/ios/Storyboard/TyphoonStoryboard.h b/Source/ios/Storyboard/TyphoonStoryboard.h
index a6555e9f5..8c849f137 100644
--- a/Source/ios/Storyboard/TyphoonStoryboard.h
+++ b/Source/ios/Storyboard/TyphoonStoryboard.h
@@ -33,11 +33,11 @@
  */
 @interface TyphoonStoryboard : UIStoryboard
 
-@property(nonatomic, strong) TyphoonComponentFactory *factory;
+@property(nonatomic, strong) id<TyphoonComponentFactory> factory;
 
 + (TyphoonStoryboard *)storyboardWithName:(NSString *)name bundle:(NSBundle *)storyboardBundleOrNil;
 
-+ (TyphoonStoryboard *)storyboardWithName:(NSString *)name factory:(TyphoonComponentFactory *)factory bundle:(NSBundle *)bundleOrNil;
++ (TyphoonStoryboard *)storyboardWithName:(NSString *)name factory:(id<TyphoonComponentFactory>)factory bundle:(NSBundle *)bundleOrNil;
 
 @end
 
diff --git a/Source/ios/Storyboard/TyphoonStoryboard.m b/Source/ios/Storyboard/TyphoonStoryboard.m
index cc7802bcb..0c19aabfb 100644
--- a/Source/ios/Storyboard/TyphoonStoryboard.m
+++ b/Source/ios/Storyboard/TyphoonStoryboard.m
@@ -50,7 +50,7 @@ + (TyphoonStoryboard *)storyboardWithName:(NSString *)name bundle:(NSBundle *)st
     return [self storyboardWithName:name factory:nil bundle:storyboardBundleOrNil];
 }
 
-+ (TyphoonStoryboard *)storyboardWithName:(NSString *)name factory:(TyphoonComponentFactory *)factory bundle:(NSBundle *)bundleOrNil
++ (TyphoonStoryboard *)storyboardWithName:(NSString *)name factory:(id<TyphoonComponentFactory>)factory bundle:(NSBundle *)bundleOrNil
 {
     TyphoonStoryboard *storyboard = (id) [super storyboardWithName:name bundle:bundleOrNil];
     storyboard.factory = factory;