diff --git a/client/modules/crm/res/templates/campaign/modals/mail-merge-pdf.tpl b/client/modules/crm/res/templates/campaign/modals/mail-merge-pdf.tpl
index acc3463352..648fa6e6f4 100644
--- a/client/modules/crm/res/templates/campaign/modals/mail-merge-pdf.tpl
+++ b/client/modules/crm/res/templates/campaign/modals/mail-merge-pdf.tpl
@@ -1,10 +1,11 @@
-
-<div class="cell">
-    <div class="field" data-name="link">
-        <select class="form-control">
-        {{#each linkList}}
-            <option value="{{./this}}">{{translate this category='links' scope='TargetList'}}</option>
-        {{/each}}
-        </select>
+<div class="row">
+    <div class="cell col-md-6">
+        <div class="field" data-name="link">
+            <select class="form-control" data-name="link">
+                {{#each linkList}}
+                <option value="{{./this}}">{{translate this category='links' scope='TargetList'}}</option>
+                {{/each}}
+            </select>
+        </div>
     </div>
 </div>
diff --git a/client/modules/crm/src/views/campaign/modals/mail-merge-pdf.js b/client/modules/crm/src/views/campaign/modals/mail-merge-pdf.js
index ac136b5f7a..d04aae64a7 100644
--- a/client/modules/crm/src/views/campaign/modals/mail-merge-pdf.js
+++ b/client/modules/crm/src/views/campaign/modals/mail-merge-pdf.js
@@ -26,7 +26,8 @@
  * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
  ************************************************************************/
 
-define('crm:views/campaign/modals/mail-merge-pdf', ['views/modal', 'model'], function (Dep, Model) {
+define('crm:views/campaign/modals/mail-merge-pdf', ['views/modal', 'ui/select'],
+function (Dep, /** module:ui/select */ Select) {
 
     return Dep.extend({
 
@@ -51,7 +52,8 @@ define('crm:views/campaign/modals/mail-merge-pdf', ['views/modal', 'model'], fun
                     return;
                 }
 
-                var targetEntityType = this.getMetadata().get(['entityDefs', 'TargetList', 'links', link, 'entity']);
+                let targetEntityType = this.getMetadata()
+                    .get(['entityDefs', 'TargetList', 'links', link, 'entity']);
 
                 if (!this.getAcl().checkScope(targetEntityType)) {
                     return;
@@ -72,8 +74,13 @@ define('crm:views/campaign/modals/mail-merge-pdf', ['views/modal', 'model'], fun
             });
         },
 
+        afterRender: function () {
+            Select.init(this.$el.find('.field[data-name="link"] select'));
+        },
+
         actionProceed: function () {
-            var link = this.$el.find('.field[data-name="link"] select').val();
+            let link = this.$el.find('.field[data-name="link"] select').val();
+
             this.trigger('proceed', link);
         },
     });