diff --git a/.env.example b/.env.example
index b3bf956..56aff03 100644
--- a/.env.example
+++ b/.env.example
@@ -19,7 +19,7 @@ WORKSPACE_INSTALL_YADM=true
 WORKSPACE_INSTALL_FINE_UTILS=true
 WORKSPACE_INSTALL_SSH=true
 
-WORKSPACE_PHP_OPT_MEMORY_LIMIT=-1
+WORKSPACE_PHP_OPT_MEMORY_LIMIT=512M
 
 ### PHP-FPM #############################################
 PHP_OPT_MEMORY_LIMIT=512M