diff --git a/contao/dca/tl_module.php b/contao/dca/tl_module.php
index 131df1b..aa36199 100644
--- a/contao/dca/tl_module.php
+++ b/contao/dca/tl_module.php
@@ -20,8 +20,8 @@
 $GLOBALS['TL_DCA']['tl_module']['palettes']['__selector__'][] = 'recommendation_activate';
 
 // Add palettes to tl_module
-$GLOBALS['TL_DCA']['tl_module']['palettes']['recommendationlist']    = '{title_legend},name,headline,type;{config_legend},recommendation_archives,recommendation_readerModule,recommendation_minRating,recommendation_featured,recommendation_order,numberOfItems,perPage;{template_legend:hide},recommendation_metaFields,recommendation_template,customTpl;{image_legend:hide},imgSize;{protected_legend:hide},protected;{expert_legend:hide},guests,cssID';
-$GLOBALS['TL_DCA']['tl_module']['palettes']['recommendationreader']  = '{title_legend},name,headline,type;{config_legend},recommendation_archives;{template_legend:hide},recommendation_metaFields,recommendation_template,customTpl;{image_legend:hide},imgSize;{protected_legend:hide},protected;{expert_legend:hide},guests,cssID';
+$GLOBALS['TL_DCA']['tl_module']['palettes']['recommendationlist']    = '{title_legend},name,headline,type;{config_legend},recommendation_archives,recommendation_readerModule,recommendation_minRating,recommendation_featured,recommendation_order,numberOfItems,perPage;{template_legend:hide},recommendation_metaFields,recommendation_template,customTpl;{image_legend:hide},imgSize,recommendation_externalSize;{protected_legend:hide},protected;{expert_legend:hide},guests,cssID';
+$GLOBALS['TL_DCA']['tl_module']['palettes']['recommendationreader']  = '{title_legend},name,headline,type;{config_legend},recommendation_archives;{template_legend:hide},recommendation_metaFields,recommendation_template,customTpl;{image_legend:hide},imgSize,recommendation_externalSize;{protected_legend:hide},protected;{expert_legend:hide},guests,cssID';
 $GLOBALS['TL_DCA']['tl_module']['palettes']['recommendationform']    = '{title_legend},name,headline,type;{config_legend},recommendation_archive,recommendation_optionalFormFields,recommendation_customFieldLabel,recommendation_notify,recommendation_moderate,recommendation_disableCaptcha;{privacy_legend},recommendation_privacyText;{redirect_legend:hide},jumpTo;{email_legend:hide},recommendation_activate;{template_legend:hide},customTpl;{protected_legend:hide},protected;{expert_legend:hide},guests,cssID';
 
 $GLOBALS['TL_DCA']['tl_module']['subpalettes']['recommendation_activate'] = 'recommendation_activateJumpTo,recommendation_activateText';
@@ -178,6 +178,20 @@
     'sql'                     => "varchar(64) NOT NULL default ''"
 ];
 
+$GLOBALS['TL_DCA']['tl_module']['fields']['recommendation_template'] = [
+    'exclude'                 => true,
+    'inputType'               => 'select',
+    'options_callback'        => static fn () => Controller::getTemplateGroup('recommendation_'),
+    'eval'                    => ['includeBlankOption' => true, 'chosen' => true, 'tl_class'=>'w50'],
+    'sql'                     => "varchar(64) NOT NULL default ''"
+];
+
+$GLOBALS['TL_DCA']['tl_module']['fields']['recommendation_externalSize'] = [
+    'inputType'               => 'text',
+    'eval'                    => ['multiple'=>true, 'size'=>2, 'rgxp'=>'natural', 'nospace'=>true, 'tl_class'=>'w50'],
+    'sql'                     => "varchar(64) COLLATE ascii_bin NOT NULL default ''"
+];
+
 class tl_module_recommendation extends Backend
 {
     /**
diff --git a/contao/languages/de/tl_module.xlf b/contao/languages/de/tl_module.xlf
index 8fed375..796414c 100644
--- a/contao/languages/de/tl_module.xlf
+++ b/contao/languages/de/tl_module.xlf
@@ -125,6 +125,14 @@
         <source>Here you can select the recommendation template.</source>
         <target>Hier können Sie das Bewertungstemplate auswählen.</target>
       </trans-unit>
+      <trans-unit id="tl_module.recommendation_externalSize.0">
+        <source>External size</source>
+        <target>Externe Größe</target>
+      </trans-unit>
+      <trans-unit id="tl_module.recommendation_externalSize.1">
+        <source>Width and height of the external images in pixels (e.g. 128x128).</source>
+        <target>Breite und Höhe der externen Bilder in Pixeln (z. B. 128x128).</target>
+      </trans-unit>
       <trans-unit id="tl_module.recommendation_order.0">
         <source>Sort order</source>
         <target>Sortierreihenfolge</target>
diff --git a/contao/languages/en/tl_module.xlf b/contao/languages/en/tl_module.xlf
index 45df350..3232ae6 100644
--- a/contao/languages/en/tl_module.xlf
+++ b/contao/languages/en/tl_module.xlf
@@ -94,6 +94,12 @@
       <trans-unit id="tl_module.recommendation_template.1">
         <source>Here you can select the recommendation template.</source>
       </trans-unit>
+      <trans-unit id="tl_module.recommendation_externalSize.0">
+        <source>External size</source>
+      </trans-unit>
+      <trans-unit id="tl_module.recommendation_externalSize.1">
+        <source>Width and height of the external images in pixels (e.g. 128x128).</source>
+      </trans-unit>
       <trans-unit id="tl_module.recommendation_order.0">
         <source>Sort order</source>
       </trans-unit>
diff --git a/contao/modules/ModuleRecommendation.php b/contao/modules/ModuleRecommendation.php
index dcae232..18e6a6d 100644
--- a/contao/modules/ModuleRecommendation.php
+++ b/contao/modules/ModuleRecommendation.php
@@ -29,6 +29,7 @@
  *
  * @property string $recommendation_template
  * @property mixed  $recommendation_metaFields
+ * @property mixed  $recommendation_externalSize
  */
 abstract class ModuleRecommendation extends Module
 {
@@ -151,6 +152,17 @@ protected function parseRecommendation(RecommendationModel $objRecommendation, R
             $this->addInternalImage($objModel, $objTemplate);
         }
 
+        $size = StringUtil::deserialize($this->recommendation_externalSize);
+        $width = $height = 128;
+
+        if (\is_array($size) && !empty($size[0]) && !empty($size[1]))
+        {
+            $width = $size[0];
+            $height = $size[1];
+        }
+
+        $objTemplate->externalSize = ' width="' . $width . '" height="' . $height . '"';
+
         // HOOK: add custom logic
         if (isset($GLOBALS['TL_HOOKS']['parseRecommendation']) && \is_array($GLOBALS['TL_HOOKS']['parseRecommendation']))
         {
diff --git a/contao/templates/recommendation/recommendation_default.html5 b/contao/templates/recommendation/recommendation_default.html5
index 8d78357..6802e5e 100644
--- a/contao/templates/recommendation/recommendation_default.html5
+++ b/contao/templates/recommendation/recommendation_default.html5
@@ -5,7 +5,7 @@
       <?php $this->insert('image', $this->arrData); ?>
     <?php elseif ($this->addExternalImage): ?>
       <figure class="image_container">
-        <img src="<?= $this->imageUrl ?>" width="128" height="128" itemprop="image">
+        <img src="<?= $this->imageUrl ?>"<?= $this->externalSize ?> itemprop="image">
       </figure>
     <?php endif; ?>
   <?php endif; ?>
diff --git a/contao/templates/recommendation/recommendation_full.html5 b/contao/templates/recommendation/recommendation_full.html5
index c94cab4..bdb7730 100644
--- a/contao/templates/recommendation/recommendation_full.html5
+++ b/contao/templates/recommendation/recommendation_full.html5
@@ -10,7 +10,7 @@
       <?php $this->insert('image', $this->arrData); ?>
     <?php elseif ($this->addExternalImage): ?>
       <figure class="image_container">
-        <img src="<?= $this->imageUrl ?>" width="128" height="128" itemprop="image">
+        <img src="<?= $this->imageUrl ?>"<?= $this->externalSize ?> itemprop="image">
       </figure>
     <?php endif; ?>
   <?php endif; ?>
diff --git a/contao/templates/recommendation/recommendation_latest.html5 b/contao/templates/recommendation/recommendation_latest.html5
index 51b08a9..b624c5e 100644
--- a/contao/templates/recommendation/recommendation_latest.html5
+++ b/contao/templates/recommendation/recommendation_latest.html5
@@ -5,7 +5,7 @@
     <?php $this->insert('image', $this->arrData); ?>
   <?php elseif ($this->addExternalImage): ?>
     <figure class="image_container">
-      <img src="<?= $this->imageUrl ?>" width="128" height="128" itemprop="image">
+      <img src="<?= $this->imageUrl ?>"<?= $this->externalSize ?> itemprop="image">
     </figure>
   <?php endif; ?>