diff --git a/Swift.gitignore b/Swift.gitignore
index c705373..5e5d5ce 100644
--- a/Swift.gitignore
+++ b/Swift.gitignore
@@ -29,6 +29,7 @@ xcuserdata
 
 ## Playgrounds
 timeline.xctimeline
+playground.xcworkspace
 
 # Swift Package Manager
 #