diff --git a/config/services.yaml b/config/services.yaml
index 4c093ff..bc8ea08 100644
--- a/config/services.yaml
+++ b/config/services.yaml
@@ -5,7 +5,7 @@
 # https://symfony.com/doc/current/best_practices.html#use-parameters-for-application-configuration
 parameters:
     mailer_sender_email: '%env(string:MAILER_SENDER_EMAIL)%'
-    mailer_sender_name: '%env(string:MAILER_SENDER_NAME)'
+    mailer_sender_name: '%env(string:MAILER_SENDER_NAME)%'
     oauth_enabled: '%env(OAUTH_CLIENT_ID)%'
     registration_enabled: '%env(bool:REGISTRATION_ENABLED)%'