diff --git a/ownCloud/Client/Actions/Actions+Extensions/DeleteAction.swift b/ownCloud/Client/Actions/Actions+Extensions/DeleteAction.swift
index 02c651b82..ddba13769 100644
--- a/ownCloud/Client/Actions/Actions+Extensions/DeleteAction.swift
+++ b/ownCloud/Client/Actions/Actions+Extensions/DeleteAction.swift
@@ -26,7 +26,17 @@ class DeleteAction : Action {
 
 	// MARK: - Extension matching
 	override class func applicablePosition(forContext: ActionContext) -> ActionPosition {
-		return (forContext.items.sharedWithUser.count != 0) ? .none : .last
+		let sharedWithUser = forContext.items.sharedWithUser
+
+		if let core = forContext.core {
+			for sharedItem in sharedWithUser {
+				if sharedItem.isShareRootItem(from: core) {
+					return .none
+				}
+			}
+		}
+
+		return .last
 	}
 
 	// MARK: - Action implementation
diff --git a/ownCloud/Client/Actions/Actions+Extensions/UnshareAction.swift b/ownCloud/Client/Actions/Actions+Extensions/UnshareAction.swift
index dd50f80a6..ccd68c6ac 100644
--- a/ownCloud/Client/Actions/Actions+Extensions/UnshareAction.swift
+++ b/ownCloud/Client/Actions/Actions+Extensions/UnshareAction.swift
@@ -32,7 +32,21 @@ class UnshareAction : Action {
 
 	// MARK: - Extension matching
 	override class func applicablePosition(forContext: ActionContext) -> ActionPosition {
-		return (forContext.items.sharedWithUser.count != forContext.items.count) ? .none : .last
+		let sharedWithUser = forContext.items.sharedWithUser
+
+		if forContext.items.count != sharedWithUser.count {
+			return .none
+		}
+
+		if let core = forContext.core {
+			for sharedItem in sharedWithUser {
+				if !sharedItem.isShareRootItem(from: core) {
+					return .none
+				}
+			}
+		}
+
+		return .last
 	}
 
 	// MARK: - Action implementation
diff --git a/ownCloud/SDK Extensions/OCItem+Extension.swift b/ownCloud/SDK Extensions/OCItem+Extension.swift
index d9174c7ec..315abf0e1 100644
--- a/ownCloud/SDK Extensions/OCItem+Extension.swift	
+++ b/ownCloud/SDK Extensions/OCItem+Extension.swift	
@@ -191,7 +191,7 @@ extension OCItem {
 		return iconName
 	}
 
-	func iconName() -> String? {
+	var iconName : String? {
 		var iconName = OCItem.iconName(for: self.mimeType)
 
 		if iconName == nil {
@@ -206,7 +206,7 @@ extension OCItem {
 	}
 
 	func icon(fitInSize: CGSize) -> UIImage? {
-		if let iconName = self.iconName() {
+		if let iconName = self.iconName {
 			return Theme.shared.image(for: iconName, size: fitInSize)
 		}
 
@@ -267,6 +267,34 @@ extension OCItem {
 		return false
 	}
 
+	func shareRootItem(from core: OCCore) -> OCItem? {
+		var shareRootItem : OCItem?
+
+		if self.isSharedWithUser {
+			var parentItem : OCItem? = self
+
+			shareRootItem = self
+
+			repeat {
+				parentItem = parentItem?.parentItem(from: core)
+
+				if parentItem != nil, parentItem?.isSharedWithUser == true {
+					shareRootItem = parentItem
+				}
+			} while ((parentItem != nil) && (parentItem?.isSharedWithUser == true))
+		}
+
+		return shareRootItem
+	}
+
+	func isShareRootItem(from core: OCCore) -> Bool {
+		if let shareRootItem = shareRootItem(from: core) {
+			return shareRootItem.localID == localID
+		}
+
+		return false
+	}
+
 	func parentItem(from core: OCCore, completionHandler: ((_ error: Error?, _ parentItem: OCItem?) -> Void)? = nil) -> OCItem? {
 		var parentItem : OCItem?