diff --git a/Frameworks/Account/Account.swift b/Frameworks/Account/Account.swift
index d42e093c9..1a6acf1c6 100644
--- a/Frameworks/Account/Account.swift
+++ b/Frameworks/Account/Account.swift
@@ -615,10 +615,6 @@ public final class Account: DisplayNameProvider, UnreadCountProvider, Container,
 		}
 	}
 
-	public func has(_ feed: Feed) -> Bool {
-		return flattenedFeeds().contains(feed)
-	}
-
 	// MARK: - Container
 
 	public func flattenedFeeds() -> Set<Feed> {
@@ -653,6 +649,10 @@ public final class Account: DisplayNameProvider, UnreadCountProvider, Container,
 		postChildrenDidChangeNotification()
 	}
 	
+	public func has(_ feed: Feed) -> Bool {
+		return flattenedFeeds().contains(feed)
+	}
+
 	// MARK: - Debug
 
 	public func debugDropConditionalGetInfo() {
diff --git a/Frameworks/Account/Container.swift b/Frameworks/Account/Container.swift
index c37cf2bfe..8d337ebe6 100644
--- a/Frameworks/Account/Container.swift
+++ b/Frameworks/Account/Container.swift
@@ -33,6 +33,7 @@ public protocol Container: class {
 
 	//Recursive — checks subfolders
 	func flattenedFeeds() -> Set<Feed>
+	func has(_ feed: Feed) -> Bool
 	func hasFeed(with feedID: String) -> Bool
 	func hasFeed(withURL url: String) -> Bool
 	func existingFeed(with feedID: String) -> Feed?
diff --git a/Frameworks/Account/Folder.swift b/Frameworks/Account/Folder.swift
index 6d164a28c..f47f07c02 100644
--- a/Frameworks/Account/Folder.swift
+++ b/Frameworks/Account/Folder.swift
@@ -101,7 +101,11 @@ public final class Folder: DisplayNameProvider, Renamable, Container, UnreadCoun
 		topLevelFeeds.remove(feed)
 		postChildrenDidChangeNotification()
 	}
-	
+
+	public func has(_ feed: Feed) -> Bool {
+		return flattenedFeeds().contains(feed)
+	}
+
 	// MARK: - Hashable
 
 	public func hash(into hasher: inout Hasher) {