diff --git a/RxExample/RxExample/Examples/WikipediaImageSearch/WikipediaAPI/WikipediaPage.swift b/RxExample/RxExample/Examples/WikipediaImageSearch/WikipediaAPI/WikipediaPage.swift
index 4160f139..6f131520 100644
--- a/RxExample/RxExample/Examples/WikipediaImageSearch/WikipediaAPI/WikipediaPage.swift
+++ b/RxExample/RxExample/Examples/WikipediaImageSearch/WikipediaAPI/WikipediaPage.swift
@@ -24,7 +24,7 @@ struct WikipediaPage {
         let text = json.valueForKey("parse")?.valueForKey("text")?.valueForKey("*") as? String
         
         if title == nil || text == nil {
-            return .Error(apiError("Error parsing page content"))
+            return failure(apiError("Error parsing page content"))
         }
         
         return success(WikipediaPage(title: title!, text: text!))
diff --git a/RxExample/RxExample/Examples/WikipediaImageSearch/WikipediaAPI/WikipediaSearchResult.swift b/RxExample/RxExample/Examples/WikipediaImageSearch/WikipediaAPI/WikipediaSearchResult.swift
index b543b63f..f773d3d5 100644
--- a/RxExample/RxExample/Examples/WikipediaImageSearch/WikipediaAPI/WikipediaSearchResult.swift
+++ b/RxExample/RxExample/Examples/WikipediaImageSearch/WikipediaAPI/WikipediaSearchResult.swift
@@ -27,13 +27,13 @@ struct WikipediaSearchResult: Printable {
             .map { $0! }
         
         if rootArrayTyped.count != 3 {
-            return .Error(WikipediaParseError)
+            return failure(WikipediaParseError)
         }
         
         let titleAndDescription = Array(Zip2(rootArrayTyped[0], rootArrayTyped[1]))
         let titleDescriptionAndUrl: [((AnyObject, AnyObject), AnyObject)] = Array(Zip2(titleAndDescription, rootArrayTyped[2]))
         
-        let searchResults: [Result<WikipediaSearchResult>] = titleDescriptionAndUrl.map ( { result -> RxResult<WikipediaSearchResult> in
+        let searchResults: [RxResult<WikipediaSearchResult>] = titleDescriptionAndUrl.map ( { result -> RxResult<WikipediaSearchResult> in
             let ((title: AnyObject, description: AnyObject), url: AnyObject) = result
             
             let titleString = title as? String,
@@ -41,18 +41,18 @@ struct WikipediaSearchResult: Printable {
             urlString = url as? String
             
             if titleString == nil || descriptionString == nil || urlString == nil {
-                return .Error(WikipediaParseError)
+                return failure(WikipediaParseError)
             }
             
             let URL = NSURL(string: urlString!)
             if URL == nil {
-                return .Error(WikipediaParseError)
+                return failure(WikipediaParseError)
             }
             
             return success(WikipediaSearchResult(title: titleString!, description: descriptionString!, URL: URL!))
         })
         
-        let values = (searchResults.filter { $0.value != nil }).map { *$0 }
+        let values = (searchResults.filter { $0.isSuccess }).map { $0.get() }
         
         return success(values)
     }
diff --git a/RxExample/RxExample/Services/ImageService.swift b/RxExample/RxExample/Services/ImageService.swift
index 5baf9461..92a1537c 100644
--- a/RxExample/RxExample/Services/ImageService.swift
+++ b/RxExample/RxExample/Services/ImageService.swift
@@ -45,7 +45,7 @@ class DefaultImageService: ImageService {
             
             if maybeImage == nil {
                 // some error
-                return .Error(apiError("Decoding image error"))
+                return failure(apiError("Decoding image error"))
             }
             
             let image = maybeImage!