diff --git a/etc/rc.php_ini_setup b/etc/rc.php_ini_setup
index 172cbea28d..1ff0810169 100755
--- a/etc/rc.php_ini_setup
+++ b/etc/rc.php_ini_setup
@@ -45,6 +45,7 @@ PHPMODULES="apc \
 	ctype \
 	curl \
 	date \
+	json \
 	gettext \
 	ldap \
 	libxml \