diff --git a/src/views/activity.js b/src/views/activity.js
index 58828ba61..9180f8387 100644
--- a/src/views/activity.js
+++ b/src/views/activity.js
@@ -171,6 +171,8 @@ angular.module('Application').controller('ActivityController', ['$scope', '$loca
                 return 'Icon of ' + appName(app) + ' was changed';
             } else if (data.memoryLimit) {
                 return 'Memory limit of ' + appName(app) + ' was set to ' + data.memoryLimit;
+            } else if (data.cpuShares) {
+                return 'CPU shares of ' + appName(app) + ' was set to ' + data.cpuShares;
             } else if (data.env) {
                 return 'Env vars of ' + appName(app) + ' was changed';
             } else if ('debugMode' in data) { // since it can be null