diff --git a/src/DataTables/AttachmentDataTable.php b/src/DataTables/AttachmentDataTable.php
index dc6b1083..df373ee6 100644
--- a/src/DataTables/AttachmentDataTable.php
+++ b/src/DataTables/AttachmentDataTable.php
@@ -79,6 +79,7 @@ final class AttachmentDataTable implements DataTableTypeInterface
     {
         $dataTable->add('picture', TextColumn::class, [
             'label' => '',
+            'className' => 'no-colvis',
             'render' => function ($value, Attachment $context) {
                 if ($context->isPicture()
                     && !$context->isExternal()
diff --git a/src/DataTables/LogDataTable.php b/src/DataTables/LogDataTable.php
index 3b91c5f2..5e68f5d4 100644
--- a/src/DataTables/LogDataTable.php
+++ b/src/DataTables/LogDataTable.php
@@ -121,6 +121,7 @@ class LogDataTable implements DataTableTypeInterface
 
         $dataTable->add('symbol', TextColumn::class, [
             'label' => '',
+            'className' => 'no-colvis',
             'render' => static function ($value, AbstractLogEntry $context) {
                 switch ($context->getLevelString()) {
                     case LogLevel::DEBUG: