diff --git a/Clocker/Clocker.xcodeproj/xcshareddata/xcschemes/Clocker.xcscheme b/Clocker/Clocker.xcodeproj/xcshareddata/xcschemes/Clocker.xcscheme
index 60465e1..b4e1daf 100644
--- a/Clocker/Clocker.xcodeproj/xcshareddata/xcschemes/Clocker.xcscheme
+++ b/Clocker/Clocker.xcodeproj/xcshareddata/xcschemes/Clocker.xcscheme
@@ -82,11 +82,6 @@
          </BuildableReference>
       </BuildableProductRunnable>
       <EnvironmentVariables>
-         <EnvironmentVariable
-            key = "OS_ACTIVITY_MODE"
-            value = "disable"
-            isEnabled = "YES">
-         </EnvironmentVariable>
          <EnvironmentVariable
             key = "ENABLE_PERF_LOGGING"
             value = "NO"