diff --git a/src/Plugin/EntityBrowser/Widget/Upload.php b/src/Plugin/EntityBrowser/Widget/Upload.php
index b75d8c2..3958a7f 100644
--- a/src/Plugin/EntityBrowser/Widget/Upload.php
+++ b/src/Plugin/EntityBrowser/Widget/Upload.php
@@ -63,7 +63,7 @@ class Upload extends FileUpload {
       /** @var \Drupal\media_entity\MediaInterface $sg */
       $svg = $this->entityTypeManager->getStorage('media')->create([
         'bundle' => $bundle->id(),
-        $bundle->getTypeConfiguration()['source_field'] => $file,
+        $bundle->getTypeConfiguration()['svg_field'] => $file,
       ]);
 
       $svgs[] = $svg;
diff --git a/src/Plugin/MediaEntity/Type/Svg.php b/src/Plugin/MediaEntity/Type/Svg.php
index 7605ee1..2e2e36c 100644
--- a/src/Plugin/MediaEntity/Type/Svg.php
+++ b/src/Plugin/MediaEntity/Type/Svg.php
@@ -31,7 +31,7 @@ class Svg extends MediaTypeBase {
    * {@inheritdoc}
    */
   public function getField(MediaInterface $media, $name) {
-    $source_field = $this->configuration['source_field'];
+    $source_field = $this->configuration['svg_field'];
 
     // Get the file document.
     /** @var \Drupal\file\FileInterface $file */
@@ -68,7 +68,7 @@ class Svg extends MediaTypeBase {
       '#type' => 'select',
       '#title' => $this->t('Field with source information'),
       '#description' => $this->t('Field on media entity that stores Document file. You can create a bundle without selecting a value for this dropdown initially. This dropdown can be populated after adding fields to the bundle.'),
-      '#default_value' => empty($this->configuration['source_field']) ? NULL : $this->configuration['source_field'],
+      '#default_value' => empty($this->configuration['svg_field']) ? NULL : $this->configuration['svg_field'],
       '#options' => $options,
     ];
 
@@ -150,7 +150,7 @@ class Svg extends MediaTypeBase {
    * {@inheritdoc}
    */
   public function thumbnail(MediaInterface $media) {
-    $source_field = $this->configuration['source_field'];
+    $source_field = $this->configuration['svg_field'];
     /** @var \Drupal\file\FileInterface $file */
     $file = $media->{$source_field}->entity;
 
@@ -179,7 +179,7 @@ class Svg extends MediaTypeBase {
    */
   public function getDefaultName(MediaInterface $media) {
     // The default name will be the filename of the source_field, if present.
-    $source_field = $this->configuration['source_field'];
+    $source_field = $this->configuration['svg_field'];
 
     /** @var \Drupal\file\FileInterface $file */
     if (!empty($source_field) && ($file = $media->{$source_field}->entity)) {