diff --git a/Hammerspoon.xcworkspace/xcshareddata/xcschemes/Release.xcscheme b/Hammerspoon.xcworkspace/xcshareddata/xcschemes/Release.xcscheme
index 16b0e55dd..4a53f592e 100644
--- a/Hammerspoon.xcworkspace/xcshareddata/xcschemes/Release.xcscheme
+++ b/Hammerspoon.xcworkspace/xcshareddata/xcschemes/Release.xcscheme
@@ -43,7 +43,8 @@
       shouldUseLaunchSchemeArgsEnv = "YES"
       enableAddressSanitizer = "YES"
       enableASanStackUseAfterReturn = "YES"
-      enableUBSanitizer = "YES">
+      enableUBSanitizer = "YES"
+      codeCoverageEnabled = "YES">
       <MacroExpansion>
          <BuildableReference
             BuildableIdentifier = "primary"