diff --git a/JSONAPI.playground/Pages/Usage.xcplaygroundpage/Contents.swift b/JSONAPI.playground/Pages/Usage.xcplaygroundpage/Contents.swift
index 25b0235..cdd90fe 100644
--- a/JSONAPI.playground/Pages/Usage.xcplaygroundpage/Contents.swift
+++ b/JSONAPI.playground/Pages/Usage.xcplaygroundpage/Contents.swift
@@ -49,11 +49,15 @@ print("-----")
 
 // MARK: - Pass successfully parsed body to other parts of the code
 
+/*
+ ---- CRASHING IN XCODE 10.2 PLAYGROUND ----
+
 if case let .data(bodyData) = peopleResponse.body {
 	print("first person's name: \(bodyData.primary.values[0][\.fullName])")
 } else {
 	print("no body data")
 }
+ */
 
 // MARK: - Work in the abstract
 
diff --git a/JSONAPI.playground/contents.xcplayground b/JSONAPI.playground/contents.xcplayground
index e240eff..3da156e 100644
--- a/JSONAPI.playground/contents.xcplayground
+++ b/JSONAPI.playground/contents.xcplayground
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<playground version='6.0' target-platform='macos' executeOnSourceChanges='false'>
+<playground version='6.0' target-platform='macos'>
     <pages>
         <page name='Test Library'/>
         <page name='Usage'/>