diff --git a/README.MD b/README.MD
index cc13b89..11c0991 100644
--- a/README.MD
+++ b/README.MD
@@ -58,7 +58,7 @@ Phoca Maps Plugin is a Joomla! plugin. With Phoca Maps Plugin you can display on
 
 ## Version
 
-3.0.9
+3.0.10
 
 
 
diff --git a/content-phocamaps-release.png b/content-phocamaps-release.png
index ee2eed9..585cfed 100644
Binary files a/content-phocamaps-release.png and b/content-phocamaps-release.png differ
diff --git a/manifest.xml b/manifest.xml
index bcfa28c..c7fed25 100644
--- a/manifest.xml
+++ b/manifest.xml
@@ -5,10 +5,10 @@
 		<element>phocamaps</element>
 		<folder>content</folder>
 		<type>plugin</type>
-		<version>3.0.9</version>
-		<infourl title="Phoca Maps Content Plugin 3.0.9">https://www.phoca.cz/</infourl>
+		<version>3.0.10</version>
+		<infourl title="Phoca Maps Content Plugin 3.0.10">https://www.phoca.cz/</infourl>
 		<downloads>
-			<downloadurl type="full" format="zip">https://github.com/PhocaCz/PhocaMapsPlugin/releases/download/3.0.9/plg_content_phocamaps_v3.0.9.zip</downloadurl>
+			<downloadurl type="full" format="zip">https://github.com/PhocaCz/PhocaMapsPlugin/releases/download/3.0.10/plg_content_phocamaps_v3.0.10.zip</downloadurl>
 		</downloads>
 		<tags>
 			<tag>stable</tag>
diff --git a/phocamaps.php b/phocamaps.php
index 0b115b8..b2fea06 100644
--- a/phocamaps.php
+++ b/phocamaps.php
@@ -499,6 +499,7 @@ public function onContentPrepare($context, &$article, &$params, $page = 0) {
 
 					}
 				}
+				$output .= $map->setMarkerClusterer();
 			}
 
 			if ($tmpl['load_kml']) {
@@ -606,6 +607,7 @@ public function onContentPrepare($context, &$article, &$params, $page = 0) {
 					$iM++;
 				}
 			}
+			$map->setMarkerClusterer();
 		}
 
 		$map->renderFullScreenControl();
@@ -741,7 +743,7 @@ public function onContentPrepare($context, &$article, &$params, $page = 0) {
 
 								$output .= '<a class="modal-button" title="'.$text.'"  href="'.JRoute::_($linkMap . '&tmpl=component').'" rel="'. $button->options.'">'.$text.'</a>';
 							} else if ($tmpl['detailwindow'] == 2) {
-								
+
 								// Bootstrap Modal
 								$item 		= 'phPlgMapsModalDetail' . $this->_plgPhocaMapsNr;
 								Joomla\CMS\HTML\HTMLHelper::_('jquery.framework', false);
@@ -768,9 +770,9 @@ public function onContentPrepare($context, &$article, &$params, $page = 0) {
 									
 								});';
 								$document->addScriptDeclaration($s);
-								
+
 								$output .= '<a class="ph-modal-button-plg-ph-maps" title="'.$text.'"  href="#'.$item.'" data-toggle="modal" data-title="' . $text. '" data-id="' . $this->_plgPhocaMapsNr . '" data-href="'.JRoute::_($linkMap . '&tmpl=component').'"  data-height='.$tmpl['windowheight'].' data-width='.$tmpl['windowwidth'].'" data-target="#'.$item.'">'.$text.'</a>';
-								
+
 								$output .= '
 								<div id="'.$item.'" class="modal" tabindex="-1" role="dialog" aria-labelledby="'.$item.'Label">
 								 <div class="modal-dialog modal-dialog-centered" role="document" id="'.$item.'Dialog">
diff --git a/phocamaps.xml b/phocamaps.xml
index 04207d2..bd49437 100644
--- a/phocamaps.xml
+++ b/phocamaps.xml
@@ -2,12 +2,12 @@
 <extension type="plugin" group="content" method="upgrade" version="3.9">
 	<name>plg_content_phocamaps</name>
 	<author>Jan Pavelka (www.phoca.cz)</author>
-	<creationDate>09/11/2020</creationDate>
+	<creationDate>19/12/2020</creationDate>
 	<authorEmail></authorEmail>
 	<authorUrl>https://www.phoca.cz</authorUrl>
 	<copyright>Jan Pavelka</copyright>
 	<license>GNU/GPL</license>
-	<version>3.0.9</version>
+	<version>3.0.10</version>
 	<description>PLG_CONTENT_PHOCAMAPS_DESCRIPTION</description>
 	<projectName>PhocaMapsPlugin</projectName>