diff --git a/src/Form/UserDiskQuotaSettingsForm.php b/src/Form/UserDiskQuotaSettingsForm.php
index bfb443f..2949a27 100644
--- a/src/Form/UserDiskQuotaSettingsForm.php
+++ b/src/Form/UserDiskQuotaSettingsForm.php
@@ -105,11 +105,11 @@ class UserDiskQuotaSettingsForm extends ConfigFormBase {
     $config = $this->config('user_disk_quota.settings');
 
     foreach ($form_state->getValue('roles') as $key => $value) {
-      $value = Bytes::toInt($value);
+      $value = round(Bytes::toNumber($value));
       if ($value == 0) {
         $value = '';
       }
-      $config->set($key, Bytes::toInt($value));
+      $config->set($key, round(Bytes::toNumber($value)));
     }
 
     // If no types are specified quota by type is inactive.
diff --git a/user_disk_quota.info.yml b/user_disk_quota.info.yml
index 2228c63..d72240e 100644
--- a/user_disk_quota.info.yml
+++ b/user_disk_quota.info.yml
@@ -2,7 +2,7 @@ name: User Disk Quota
 type: module
 description: Defines users disk quota limits on file uploads.
 core: 8.x
-core_version_requirement: ^8 || ^9
+core_version_requirement: ^8 || ^9 || ^10
 package: User
 dependencies:
   - drupal:user
diff --git a/user_disk_quota.module b/user_disk_quota.module
index 2b7049f..82bca46 100644
--- a/user_disk_quota.module
+++ b/user_disk_quota.module
@@ -37,7 +37,7 @@ function _user_disk_quota_form_quota_validate($element, FormStateInterface $form
     // Empty means no size restrictions, so don't throw an error.
     return;
   }
-  $max_size = Bytes::toInt($element['#value']);
+  $max_size = round(Bytes::toNumber($element['#value']));
   if (is_null($max_size) || !is_numeric($max_size) || $max_size <= 0) {
     $err_message = t('The "@field" option must contain a valid value.', ['@field' => FieldFilteredMarkup::create($element['#title'])]);
     $err_message .= ' ' . t('You can either leave the text field empty or enter a string like "512" (bytes), "80 KB" (kilobytes) or "50 MB" (megabytes).');
@@ -92,7 +92,7 @@ function user_disk_quota_form_user_form_submit($form, FormStateInterface $form_s
   $account = $form_object->getEntity();
 
   if ($account->id() && $form_state->hasValue(['user_disk_quota_limit'])) {
-    _user_disk_quota_set_user_quota($account, Bytes::toInt($form_state->getValue('user_disk_quota_limit')));
+    _user_disk_quota_set_user_quota($account, round(Bytes::toNumber($form_state->getValue('user_disk_quota_limit'))));
   }
 }