diff --git a/.gitignore b/.gitignore
index da99ec7d..a3f39560 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,7 +14,6 @@ DerivedData
 *.mode2v3
 *.pbxuser
 *.perspectivev3
-*.xcworkspace
-xcuserdata
+*.xcuserdatad
 
 Examples/RKDiscussionBoardExample/discussion_board_backend/public/system/attachments/*
diff --git a/Examples/RKDiscussionBoardExample/DiscussionBoard/DiscussionBoard.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/Examples/RKDiscussionBoardExample/DiscussionBoard/DiscussionBoard.xcodeproj/project.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 00000000..ce3b1a46
--- /dev/null
+++ b/Examples/RKDiscussionBoardExample/DiscussionBoard/DiscussionBoard.xcodeproj/project.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:DiscussionBoard.xcodeproj">
+   </FileRef>
+</Workspace>
diff --git a/Examples/RKTwitter/RKTwitter.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/Examples/RKTwitter/RKTwitter.xcodeproj/project.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 00000000..f7e62e19
--- /dev/null
+++ b/Examples/RKTwitter/RKTwitter.xcodeproj/project.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:RKTwitter.xcodeproj">
+   </FileRef>
+</Workspace>
diff --git a/Examples/RKTwitterCoreData/RKTwitterCoreData.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/Examples/RKTwitterCoreData/RKTwitterCoreData.xcodeproj/project.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 00000000..de9dbc47
--- /dev/null
+++ b/Examples/RKTwitterCoreData/RKTwitterCoreData.xcodeproj/project.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:RKTwitterCoreData.xcodeproj">
+   </FileRef>
+</Workspace>
diff --git a/RestKit.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/RestKit.xcodeproj/project.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 00000000..0504c0ab
--- /dev/null
+++ b/RestKit.xcodeproj/project.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:RestKit.xcodeproj">
+   </FileRef>
+</Workspace>