diff --git a/NetNewsWire.xcodeproj/project.pbxproj b/NetNewsWire.xcodeproj/project.pbxproj
index 24f795736..4602adc46 100644
--- a/NetNewsWire.xcodeproj/project.pbxproj
+++ b/NetNewsWire.xcodeproj/project.pbxproj
@@ -126,8 +126,8 @@
 		51554C31228B71A10055115A /* SyncDatabase.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 51554C01228B6EB50055115A /* SyncDatabase.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
 		515A50E6243D07A90089E588 /* ExtensionPointManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 515A50E5243D07A90089E588 /* ExtensionPointManager.swift */; };
 		515A50E7243D07A90089E588 /* ExtensionPointManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 515A50E5243D07A90089E588 /* ExtensionPointManager.swift */; };
-		515A5107243D0CCD0089E588 /* TwitterFeedProvider+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = 515A5106243D0CCD0089E588 /* TwitterFeedProvider+Extensions.swift */; };
-		515A5108243D0CCD0089E588 /* TwitterFeedProvider+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = 515A5106243D0CCD0089E588 /* TwitterFeedProvider+Extensions.swift */; };
+		515A5107243D0CCD0089E588 /* TwitterFeedProvider-Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = 515A5106243D0CCD0089E588 /* TwitterFeedProvider-Extensions.swift */; };
+		515A5108243D0CCD0089E588 /* TwitterFeedProvider-Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = 515A5106243D0CCD0089E588 /* TwitterFeedProvider-Extensions.swift */; };
 		515A5148243E64BA0089E588 /* ExtensionPointEnableWindowController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 515A5147243E64BA0089E588 /* ExtensionPointEnableWindowController.swift */; };
 		515A5149243E64BA0089E588 /* ExtensionPointEnableWindowController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 515A5147243E64BA0089E588 /* ExtensionPointEnableWindowController.swift */; };
 		515A5168243E66910089E588 /* ExtensionPointEnable.xib in Resources */ = {isa = PBXBuildFile; fileRef = 515A5167243E66910089E588 /* ExtensionPointEnable.xib */; };
@@ -142,7 +142,7 @@
 		515A517C243E90260089E588 /* ExtensionPointManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 515A50E5243D07A90089E588 /* ExtensionPointManager.swift */; };
 		515A517E243E90260089E588 /* SendToMarsEditCommand.swift in Sources */ = {isa = PBXBuildFile; fileRef = 84A1500420048DDF0046AD9A /* SendToMarsEditCommand.swift */; };
 		515A517F243E90260089E588 /* SendToMicroBlogCommand.swift in Sources */ = {isa = PBXBuildFile; fileRef = 84A14FF220048CA70046AD9A /* SendToMicroBlogCommand.swift */; };
-		515A5180243E90260089E588 /* TwitterFeedProvider+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = 515A5106243D0CCD0089E588 /* TwitterFeedProvider+Extensions.swift */; };
+		515A5180243E90260089E588 /* TwitterFeedProvider-Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = 515A5106243D0CCD0089E588 /* TwitterFeedProvider-Extensions.swift */; };
 		515A5181243E90260089E588 /* ExtensionPointIdentifer.swift in Sources */ = {isa = PBXBuildFile; fileRef = 515A5176243E90200089E588 /* ExtensionPointIdentifer.swift */; };
 		515D4FC123257A3200EE1167 /* FolderTreeControllerDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 849A97A11ED9F180007D329B /* FolderTreeControllerDelegate.swift */; };
 		515D4FCA23257CB500EE1167 /* Node-Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = 849A97971ED9EFAA007D329B /* Node-Extensions.swift */; };
@@ -1449,7 +1449,7 @@
 		514B7D1E23219F3C00BAC947 /* AddControllerType.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AddControllerType.swift; sourceTree = "<group>"; };
 		51554BFC228B6EB50055115A /* SyncDatabase.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = SyncDatabase.xcodeproj; path = Frameworks/SyncDatabase/SyncDatabase.xcodeproj; sourceTree = SOURCE_ROOT; };
 		515A50E5243D07A90089E588 /* ExtensionPointManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ExtensionPointManager.swift; sourceTree = "<group>"; };
-		515A5106243D0CCD0089E588 /* TwitterFeedProvider+Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "TwitterFeedProvider+Extensions.swift"; sourceTree = "<group>"; };
+		515A5106243D0CCD0089E588 /* TwitterFeedProvider-Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "TwitterFeedProvider-Extensions.swift"; sourceTree = "<group>"; };
 		515A5147243E64BA0089E588 /* ExtensionPointEnableWindowController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ExtensionPointEnableWindowController.swift; sourceTree = "<group>"; };
 		515A5167243E66910089E588 /* ExtensionPointEnable.xib */ = {isa = PBXFileReference; lastKnownFileType = file.xib; path = ExtensionPointEnable.xib; sourceTree = "<group>"; };
 		515A516D243E7F950089E588 /* ExtensionPointDetail.xib */ = {isa = PBXFileReference; lastKnownFileType = file.xib; path = ExtensionPointDetail.xib; sourceTree = "<group>"; };
@@ -1938,7 +1938,7 @@
 				515A50E5243D07A90089E588 /* ExtensionPointManager.swift */,
 				84A1500420048DDF0046AD9A /* SendToMarsEditCommand.swift */,
 				84A14FF220048CA70046AD9A /* SendToMicroBlogCommand.swift */,
-				515A5106243D0CCD0089E588 /* TwitterFeedProvider+Extensions.swift */,
+				515A5106243D0CCD0089E588 /* TwitterFeedProvider-Extensions.swift */,
 			);
 			path = ExtensionPoints;
 			sourceTree = "<group>";
@@ -4188,7 +4188,7 @@
 				65ED4028235DEF6C0081F399 /* ExtractedArticle.swift in Sources */,
 				65ED4029235DEF6C0081F399 /* DeleteCommand.swift in Sources */,
 				65ED402A235DEF6C0081F399 /* AddFeedWindowController.swift in Sources */,
-				515A5108243D0CCD0089E588 /* TwitterFeedProvider+Extensions.swift in Sources */,
+				515A5108243D0CCD0089E588 /* TwitterFeedProvider-Extensions.swift in Sources */,
 				65ED402B235DEF6C0081F399 /* ImportOPMLWindowController.swift in Sources */,
 				65ED402C235DEF6C0081F399 /* TimelineTableView.swift in Sources */,
 				65ED402D235DEF6C0081F399 /* DetailStatusBarView.swift in Sources */,
@@ -4338,7 +4338,7 @@
 				512E094D2268B8AB00BDCFDD /* DeleteCommand.swift in Sources */,
 				5110C37D2373A8D100A9C04F /* InspectorIconHeaderView.swift in Sources */,
 				51F85BFB2275D85000C787DC /* Array-Extensions.swift in Sources */,
-				515A5180243E90260089E588 /* TwitterFeedProvider+Extensions.swift in Sources */,
+				515A5180243E90260089E588 /* TwitterFeedProvider-Extensions.swift in Sources */,
 				51C452AC22650FD200C03939 /* AppNotifications.swift in Sources */,
 				51EF0F7E2277A57D0050506E /* MasterTimelineAccessibilityCellLayout.swift in Sources */,
 				51A1699B235E10D700EB091F /* AccountInspectorViewController.swift in Sources */,
@@ -4476,7 +4476,7 @@
 				5144EA51227B8E4500D19003 /* AccountsFeedbinWindowController.swift in Sources */,
 				84AD1EBC2032AF5C00BC20B7 /* SidebarOutlineDataSource.swift in Sources */,
 				845A29241FC9255E007B49E3 /* SidebarCellAppearance.swift in Sources */,
-				515A5107243D0CCD0089E588 /* TwitterFeedProvider+Extensions.swift in Sources */,
+				515A5107243D0CCD0089E588 /* TwitterFeedProvider-Extensions.swift in Sources */,
 				845EE7B11FC2366500854A1F /* StarredFeedDelegate.swift in Sources */,
 				848F6AE51FC29CFB002D422E /* FaviconDownloader.swift in Sources */,
 				511B9806237DCAC90028BCAA /* UserInfoKey.swift in Sources */,
diff --git a/Shared/ExtensionPoints/TwitterFeedProvider+Extensions.swift b/Shared/ExtensionPoints/TwitterFeedProvider-Extensions.swift
similarity index 100%
rename from Shared/ExtensionPoints/TwitterFeedProvider+Extensions.swift
rename to Shared/ExtensionPoints/TwitterFeedProvider-Extensions.swift