diff --git a/AltStore.xcodeproj/xcshareddata/xcschemes/SideStore.xcscheme b/AltStore.xcodeproj/xcshareddata/xcschemes/SideStore.xcscheme
index 4ba29369..1a73712e 100644
--- a/AltStore.xcodeproj/xcshareddata/xcschemes/SideStore.xcscheme
+++ b/AltStore.xcodeproj/xcshareddata/xcschemes/SideStore.xcscheme
@@ -66,7 +66,7 @@
       <CommandLineArguments>
          <CommandLineArgument
             argument = "-com.apple.CoreData.ConcurrencyDebug 1"
-            isEnabled = "YES">
+            isEnabled = "NO">
          </CommandLineArgument>
          <CommandLineArgument
             argument = "-com.apple.CoreData.MigrationDebug 1"