diff --git a/modules/monitoring/application/controllers/HostsController.php b/modules/monitoring/application/controllers/HostsController.php
index 2a40efc5b..487955da4 100644
--- a/modules/monitoring/application/controllers/HostsController.php
+++ b/modules/monitoring/application/controllers/HostsController.php
@@ -133,13 +133,14 @@ class Monitoring_HostsController extends Controller
         $this->view->objects = $this->hostList;
         $this->view->unhandledObjects = $this->hostList->getUnhandledObjects();
         $this->view->problemObjects = $this->hostList->getProblemObjects();
-        $this->view->acknowledgeUnhandledLink = Url::fromPath('monitoring/hosts/acknowledge-problem')
-            ->setQueryString($this->hostList->getUnhandledObjects()->objectsFilter()->toQueryString());
         $this->view->downtimeUnhandledLink = Url::fromPath('monitoring/hosts/schedule-downtime')
             ->setQueryString($this->hostList->getUnhandledObjects()->objectsFilter()->toQueryString());
         $this->view->downtimeLink = Url::fromPath('monitoring/hosts/schedule-downtime')
             ->setQueryString($this->hostList->getProblemObjects()->objectsFilter()->toQueryString());
         $this->view->acknowledgedObjects = $this->hostList->getAcknowledgedObjects();
+        $this->view->acknowledgeLink = Url::fromPath('monitoring/hosts/acknowledge-problem')
+            ->setQueryString($this->hostList->getUnacknowledgedObjects()->objectsFilter()->toQueryString());
+        $this->view->unacknowledgedObjects = $this->hostList->getUnacknowledgedObjects();
         $this->view->objectsInDowntime = $this->hostList->getObjectsInDowntime();
         $this->view->inDowntimeLink = Url::fromPath('monitoring/list/hosts')
             ->setQueryString(
diff --git a/modules/monitoring/application/controllers/ServicesController.php b/modules/monitoring/application/controllers/ServicesController.php
index 097ee607b..a05a10e4d 100644
--- a/modules/monitoring/application/controllers/ServicesController.php
+++ b/modules/monitoring/application/controllers/ServicesController.php
@@ -149,13 +149,14 @@ class Monitoring_ServicesController extends Controller
         $this->view->objects = $this->serviceList;
         $this->view->unhandledObjects = $this->serviceList->getUnhandledObjects();
         $this->view->problemObjects = $this->serviceList->getProblemObjects();
-        $this->view->acknowledgeUnhandledLink = Url::fromPath('monitoring/services/acknowledge-problem')
-            ->setQueryString($this->serviceList->getUnhandledObjects()->objectsFilter()->toQueryString());
         $this->view->downtimeUnhandledLink = Url::fromPath('monitoring/services/schedule-downtime')
             ->setQueryString($this->serviceList->getUnhandledObjects()->objectsFilter()->toQueryString());
         $this->view->downtimeLink = Url::fromPath('monitoring/services/schedule-downtime')
             ->setQueryString($this->serviceList->getProblemObjects()->objectsFilter()->toQueryString());
         $this->view->acknowledgedObjects = $acknowledgedObjects;
+        $this->view->acknowledgeLink = Url::fromPath('monitoring/services/acknowledge-problem')
+            ->setQueryString($this->serviceList->getUnacknowledgedObjects()->objectsFilter()->toQueryString());
+        $this->view->unacknowledgedObjects = $this->serviceList->getUnacknowledgedObjects();
         $this->view->objectsInDowntime = $this->serviceList->getObjectsInDowntime();
         $this->view->inDowntimeLink = Url::fromPath('monitoring/list/services')
             ->setQueryString($this->serviceList->getObjectsInDowntime()
diff --git a/modules/monitoring/application/views/scripts/hosts/show.phtml b/modules/monitoring/application/views/scripts/hosts/show.phtml
index 6bbb3c80d..1abc2d21d 100644
--- a/modules/monitoring/application/views/scripts/hosts/show.phtml
+++ b/modules/monitoring/application/views/scripts/hosts/show.phtml
@@ -72,9 +72,10 @@
         <?php
             $unhandledCount = count($unhandledObjects);
             $problemCount = count($problemObjects);
+            $unackCount = count($unacknowledgedObjects);
         ?>
 
-        <?php if ($problemCount || $unhandledCount): ?>
+        <?php if ($problemCount || $unhandledCount || $unackCount): ?>
             <h3>
                 <?= $this->icon('attention-alt') ?>
                 <?= $this->translatePlural(
@@ -110,6 +111,24 @@
                 ); ?>
             <?php endif; ?>
 
+            <?php
+                if ($unackCount > 0): ?>
+                <br>
+                    <?= $this->qlink(
+                        sprintf(
+                            $this->translatePlural(
+                                'Acknowledge %u unacknowledged problem hosts',
+                                'Acknowledge %u unacknowledged problem hosts',
+                                $unackCount
+                            ),
+                            $unackCount
+                        ),
+                        $acknowledgeLink,
+                        null,
+                        array('icon' => 'ok')
+                    ); ?>
+            <?php endif; ?>
+
             <?php if ($unhandledCount): ?>
               <p>
               <?= sprintf(
@@ -136,21 +155,6 @@
                   array('icon' => 'plug')
               ); ?>
 
-              <br>
-              <?= $this->qlink(
-                    sprintf(
-                        $this->translatePlural(
-                            'Acknowledge %u unhandled problem host',
-                            'Acknowledge %u unhandled problem hosts',
-                            $unhandledCount
-                        ),
-                        $unhandledCount
-                    ),
-                    $acknowledgeUnhandledLink,
-                    null,
-                    array('icon' => 'ok')
-              ); ?>
-
             <?php endif; ?>
         <?php endif;?>
 
diff --git a/modules/monitoring/application/views/scripts/services/show.phtml b/modules/monitoring/application/views/scripts/services/show.phtml
index 746e24871..f4469fe2d 100644
--- a/modules/monitoring/application/views/scripts/services/show.phtml
+++ b/modules/monitoring/application/views/scripts/services/show.phtml
@@ -70,9 +70,10 @@
         <?php
             $unhandledCount = count($unhandledObjects);
             $problemCount = count($problemObjects);
+            $unackCount = count($unacknowledgedObjects);
         ?>
 
-        <?php if ($problemCount || $unhandledCount): ?>
+        <?php if ($problemCount || $unhandledCount || $unackCount): ?>
         <div>
             <h3>
                 <?= $this->icon('attention-alt') ?>
@@ -105,6 +106,25 @@
                 ); ?>
             <?php endif ?>
 
+            <?php
+            ?>
+            <?php if ($unackCount > 0): ?>
+                <br>
+                <?= $this->qlink(
+                    sprintf(
+                        $this->translatePlural(
+                            'Acknowledge %u unacknowledged problem service',
+                            'Acknowledge %u unacknowledged problem services',
+                            $unackCount
+                        ),
+                        $unackCount
+                    ),
+                    $acknowledgeLink,
+                    null,
+                    array('icon' => 'ok')
+                ); ?>
+            <?php endif; ?>
+
             <?php if ($unhandledCount): ?>
                 <p>
                 <?= sprintf($this->translate('There are %s unhandled problem services. ' .
@@ -126,20 +146,6 @@
                     array('icon' => 'plug')
                 ); ?>
 
-                <br>
-                <?= $this->qlink(
-                    sprintf(
-                        $this->translatePlural(
-                            'Acknowledge %u unhandled problem service',
-                            'Acknowledge %u unhandled problem services',
-                            $unhandledCount
-                        ),
-                        $unhandledCount
-                    ),
-                    $acknowledgeUnhandledLink,
-                    null,
-                    array('icon' => 'ok')
-                ); ?>
             <?php endif ?>
 
         </div>
diff --git a/modules/monitoring/library/Monitoring/Object/HostList.php b/modules/monitoring/library/Monitoring/Object/HostList.php
index 2aa5bb04f..51b58776b 100644
--- a/modules/monitoring/library/Monitoring/Object/HostList.php
+++ b/modules/monitoring/library/Monitoring/Object/HostList.php
@@ -99,4 +99,19 @@ class HostList extends ObjectList
                 ->applyFilter(clone $this->filter)
                 ->where('downtime_objecttype', 'host');
     }
+
+    /**
+     * @return ObjectList
+     */
+    public function getUnacknowledgedObjects()
+    {
+        $unhandledObjects = array();
+        foreach ($this as $object) {
+            if (! in_array((int) $object->state, array(0, 99)) &&
+                (bool) $object->host_acknowledged === false) {
+                $unhandledObjects[] = $object;
+            }
+        }
+        return $this->newFromArray($unhandledObjects);
+    }
 }
diff --git a/modules/monitoring/library/Monitoring/Object/ObjectList.php b/modules/monitoring/library/Monitoring/Object/ObjectList.php
index 75fe1ba76..c4ecdddb2 100644
--- a/modules/monitoring/library/Monitoring/Object/ObjectList.php
+++ b/modules/monitoring/library/Monitoring/Object/ObjectList.php
@@ -193,6 +193,11 @@ abstract class ObjectList implements Countable, IteratorAggregate
         return $this->newFromArray($handledObjects);
     }
 
+    /**
+     * @return ObjectList
+     */
+    public abstract function getUnacknowledgedObjects();
+
     /**
      * Create a ObjectList from an array of hosts without querying a backend
      *
diff --git a/modules/monitoring/library/Monitoring/Object/ServiceList.php b/modules/monitoring/library/Monitoring/Object/ServiceList.php
index 5ae9b8193..01ecf4da9 100644
--- a/modules/monitoring/library/Monitoring/Object/ServiceList.php
+++ b/modules/monitoring/library/Monitoring/Object/ServiceList.php
@@ -147,4 +147,19 @@ class ServiceList extends ObjectList
                 ->applyFilter(clone $this->filter)
                 ->where('downtime_objecttype', 'service');
     }
+
+    /**
+     * @return ObjectList
+     */
+    public function getUnacknowledgedObjects()
+    {
+        $unhandledObjects = array();
+        foreach ($this as $object) {
+            if (! in_array((int) $object->state, array(0, 99)) &&
+                  (bool) $object->service_acknowledged === false) {
+                $unhandledObjects[] = $object;
+            }
+        }
+        return $this->newFromArray($unhandledObjects);
+    }
 }