diff --git a/OS/Ubuntu/18.04/pool/www56.conf b/OS/Ubuntu/18.04/pool/www56.conf
index 76a26b0..8302beb 100644
--- a/OS/Ubuntu/18.04/pool/www56.conf
+++ b/OS/Ubuntu/18.04/pool/www56.conf
@@ -34,7 +34,7 @@ pm.max_requests = 1000
 ;catch_workers_output = yes
 ;clear_env = no
 
-security.limit_extensions = .php .php3 .php4 .php5
+security.limit_extensions = .php
 env[HOSTNAME] = $HOSTNAME
 env[PATH] = /usr/local/bin:/usr/bin:/bin
 env[TMP] = /tmp