diff --git a/app/config/config.neon b/app/config/config.neon
index 22ae3f0..4501fb3 100644
--- a/app/config/config.neon
+++ b/app/config/config.neon
@@ -52,6 +52,7 @@ translation:
 
 php:
 	date.timezone: Europe/Bratislava
+	intl.error_level: 2 # E_WARNING
 
 security:
 	debugger: true