diff --git a/awx/ui/static/js/system-tracking/system-tracking.controller.js b/awx/ui/static/js/system-tracking/system-tracking.controller.js
index 75b1c6a004..ad169868c0 100644
--- a/awx/ui/static/js/system-tracking/system-tracking.controller.js
+++ b/awx/ui/static/js/system-tracking/system-tracking.controller.js
@@ -35,7 +35,7 @@ function controller($rootScope,
         $scope.factModulePickersLabelRight = "To latest facts collected on or before";
     }
 
-    $scope.modules = moduleOptions;
+    $scope.modules = _.clone(moduleOptions, true);
 
     var leftSearchRange = searchDateRange();
     var rightSearchRange = searchDateRange();