diff --git a/webadmin/src/js/client.js b/webadmin/src/js/client.js
index f5b499fd0..db83b39ba 100644
--- a/webadmin/src/js/client.js
+++ b/webadmin/src/js/client.js
@@ -294,7 +294,8 @@ angular.module('Application').service('Client', ['$http', 'md5', 'Notification',
             accessRestriction: config.accessRestriction,
             oauthProxy: config.oauthProxy,
             cert: config.cert,
-            key: config.key
+            key: config.key,
+            memoryLimit: config.memoryLimit
         };
 
         $http.post(client.apiOrigin + '/api/v1/apps/' + id + '/configure', data).success(function (data, status) {
diff --git a/webadmin/src/views/apps.html b/webadmin/src/views/apps.html
index 56d065e70..c70c4d043 100644
--- a/webadmin/src/views/apps.html
+++ b/webadmin/src/views/apps.html
@@ -72,11 +72,11 @@
                             </select>
                         </div>
 
-                        <div class="form-group" ng-hide="true">
-                            <label class="control-label" for="memoryUsage">Maximum Memory Usage: <b>{{ appConfigure.memoryUsage }} MB</b></label>
+                        <div class="form-group">
+                            <label class="control-label" for="memoryUsage">Maximum Memory Usage: <b>{{ appConfigure.memoryUsage / 1024 / 1024 }} MB</b></label>
                             <br/>
                             <div style="padding: 0 10px;">
-                                <slider id="memoryUsage" ng-model="appConfigure.memoryUsage" min="0" step="32" max="100" tooltip="hide" ticks="memoryTicks" ticks-snap-bounds="64"></slider>
+                                <slider id="memoryUsage" ng-model="appConfigure.memoryUsage" step="33554432" tooltip="hide" ticks="memoryTicks" ticks-snap-bounds="67108864"></slider>
                             </div>
                         </div>
 
diff --git a/webadmin/src/views/apps.js b/webadmin/src/views/apps.js
index 3ecef0025..3b46cbea9 100644
--- a/webadmin/src/views/apps.js
+++ b/webadmin/src/views/apps.js
@@ -9,7 +9,13 @@ angular.module('Application').controller('AppsController', ['$scope', '$location
     $scope.user = Client.getUserInfo();
     $scope.groups = [];
 
-    $scope.memoryTicks = [256, 512, 1024, 2048, 4096];
+    $scope.memoryTicks = [
+        256 * 1024 * 1024,
+        512 * 1024 * 1024,
+        1024 * 1024 * 1024,
+        2048 * 1024 * 1024,
+        4096 * 1024 * 1024
+    ];
 
     $scope.appConfigure = {
         busy: false,
@@ -25,7 +31,7 @@ angular.module('Application').controller('AppsController', ['$scope', '$location
         certificateFileName: '',
         keyFile: null,
         keyFileName: '',
-        memoryLimit: 256,
+        memoryLimit: $scope.memoryTicks[0],
         accessRestrictionOption: '',
         accessRestriction: { users: [], groups: [] }
     };
@@ -70,7 +76,7 @@ angular.module('Application').controller('AppsController', ['$scope', '$location
         $scope.appConfigure.certificateFileName = '';
         $scope.appConfigure.keyFile = null;
         $scope.appConfigure.keyFileName = '';
-        $scope.appConfigure.memoryLimit = 256;
+        $scope.appConfigure.memoryLimit = $scope.memoryTicks[0];
         $scope.appConfigure.accessRestrictionOption = '';
         $scope.appConfigure.accessRestriction = { users: [], groups: [] };
 
@@ -187,6 +193,7 @@ angular.module('Application').controller('AppsController', ['$scope', '$location
             accessRestriction: !$scope.appConfigure.accessRestrictionOption ? null : $scope.appConfigure.accessRestriction,
             cert: $scope.appConfigure.certificateFile,
             key: $scope.appConfigure.keyFile,
+            memoryLimit: $scope.appConfigure.memoryLimit
         };
 
         Client.configureApp($scope.appConfigure.app.id, $scope.appConfigure.password, data, function (error) {