diff --git a/symfony_mailer_lite.module b/symfony_mailer_lite.module
index eaf345cba55d77fbccafa4ff61e9a8a970aa029e..4be1855d2ee1a93262cb7ce6e9a4aa8b9564e610 100644
--- a/symfony_mailer_lite.module
+++ b/symfony_mailer_lite.module
@@ -24,7 +24,7 @@ function symfony_mailer_lite_theme($existing, $type, $theme, $path) {
 /**
  * Implements hook_theme_suggestions_HOOK() for symfony_mailer_lite_email.
  */
-function swiftmailer_theme_suggestions_symfony_mailer_lite_email(array $variables) {
+function symfony_mailer_lite_theme_suggestions_symfony_mailer_lite_email(array $variables) {
   $suggestions = [];
   $suggestions[] = 'symfony_mailer_lite_email__' . $variables['message']['module'];
   $suggestions[] = 'symfony_mailer_lite_email__' . $variables['message']['module'] . '__' . strtr($variables['message']['key'], '-', '_');