diff --git a/RxExample/RxDataSources/DataSources/DataSources.swift b/RxExample/RxDataSources/DataSources/DataSources.swift
index 0d560711..7a7c7253 100644
--- a/RxExample/RxDataSources/DataSources/DataSources.swift
+++ b/RxExample/RxDataSources/DataSources/DataSources.swift
@@ -8,7 +8,7 @@
 
 import Foundation
 
-enum RxDataSourceError : Swift.Error {
+enum RxDataSourceError : Error {
     case unwrappingOptional
     case preconditionFailed(message: String)
 }
@@ -22,7 +22,7 @@ func rxPrecondition(_ condition: Bool, _ message: @autoclosure() -> String) thro
     throw RxDataSourceError.preconditionFailed(message: message())
 }
 
-func rxDebugFatalError(_ error: Swift.Error) {
+func rxDebugFatalError(_ error: Error) {
     rxDebugFatalError("\(error)")
 }
 
diff --git a/RxExample/RxDataSources/DataSources/Differentiator.swift b/RxExample/RxDataSources/DataSources/Differentiator.swift
index 79e33bb5..9dcf13df 100644
--- a/RxExample/RxDataSources/DataSources/Differentiator.swift
+++ b/RxExample/RxDataSources/DataSources/Differentiator.swift
@@ -9,7 +9,7 @@
 import Foundation
 
 public enum DifferentiatorError
-    : Swift.Error
+    : Error
     , CustomDebugStringConvertible {
     case duplicateItem(item: Any)
     case duplicateSection(section: Any)
diff --git a/RxExample/RxDataSources/DataSources/TableViewSectionedDataSource.swift b/RxExample/RxDataSources/DataSources/TableViewSectionedDataSource.swift
index 29829182..856dfd2b 100644
--- a/RxExample/RxDataSources/DataSources/TableViewSectionedDataSource.swift
+++ b/RxExample/RxDataSources/DataSources/TableViewSectionedDataSource.swift
@@ -72,7 +72,8 @@ public class _TableViewSectionedDataSource
     public func tableView(_ tableView: UITableView, canMoveRowAt indexPath: IndexPath) -> Bool {
         return _rx_tableView(tableView, canMoveRowAtIndexPath: indexPath)
     }
-    
+
+    #if os(iOS)
     func _sectionIndexTitlesForTableView(_ tableView: UITableView) -> [String]? {
         return nil
     }
@@ -80,7 +81,7 @@ public class _TableViewSectionedDataSource
     public func sectionIndexTitles(for tableView: UITableView) -> [String]? {
         return _sectionIndexTitlesForTableView(tableView)
     }
-    
+
     func _rx_tableView(_ tableView: UITableView, sectionForSectionIndexTitle title: String, atIndex index: Int) -> Int {
         return 0
     }
@@ -88,6 +89,7 @@ public class _TableViewSectionedDataSource
     public func tableView(_ tableView: UITableView, sectionForSectionIndexTitle title: String, at index: Int) -> Int {
         return _rx_tableView(tableView, sectionForSectionIndexTitle: title, atIndex: index)
     }
+    #endif
 
     func _rx_tableView(_ tableView: UITableView, moveRowAtIndexPath sourceIndexPath: IndexPath, toIndexPath destinationIndexPath: IndexPath) {
     }
@@ -195,6 +197,7 @@ public class RxTableViewSectionedDataSource<S: SectionModelType>
 
     public var rowAnimation: UITableViewRowAnimation = .automatic
 
+    #if os(iOS)
     public var sectionIndexTitles: ((RxTableViewSectionedDataSource<S>) -> [String]?)? {
         didSet {
             #if DEBUG
@@ -209,6 +212,7 @@ public class RxTableViewSectionedDataSource<S: SectionModelType>
             #endif
         }
     }
+    #endif
     
     public override init() {
         super.init()
@@ -264,7 +268,8 @@ public class RxTableViewSectionedDataSource<S: SectionModelType>
     override func _rx_tableView(_ tableView: UITableView, moveRowAtIndexPath sourceIndexPath: IndexPath, toIndexPath destinationIndexPath: IndexPath) {
         self._sectionModels.moveFromSourceIndexPath(sourceIndexPath, destinationIndexPath: destinationIndexPath)
     }
-    
+
+    #if os(iOS)
     override func _sectionIndexTitlesForTableView(_ tableView: UITableView) -> [String]? {
         guard let titles = sectionIndexTitles?(self) else {
             return super._sectionIndexTitlesForTableView(tableView)
@@ -280,5 +285,5 @@ public class RxTableViewSectionedDataSource<S: SectionModelType>
         
         return section
     }
-    
+    #endif
 }