diff --git a/.php-cs-fixer.php b/.php-cs-fixer.php
index 1810d5c069..8cc5bf1f98 100644
--- a/.php-cs-fixer.php
+++ b/.php-cs-fixer.php
@@ -43,6 +43,7 @@
         'no_extra_blank_lines' => true,
         'no_mixed_echo_print' => true,
         'no_singleline_whitespace_before_semicolons' => true,
+        'no_spaces_after_function_name' => true,
         'no_superfluous_elseif' => true,
         'no_trailing_whitespace' => true,
         'ordered_class_elements' => true,
diff --git a/include/ip-to-country.inc b/include/ip-to-country.inc
index b348a00991..995d55e85e 100644
--- a/include/ip-to-country.inc
+++ b/include/ip-to-country.inc
@@ -202,7 +202,7 @@ function i2c_realip()
     if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
 
         // Put the IP's into an array which we shall work with shortly.
-        $ips = explode (", ", $_SERVER['HTTP_X_FORWARDED_FOR']);
+        $ips = explode(", ", $_SERVER['HTTP_X_FORWARDED_FOR']);
         if ($ip) { array_unshift($ips, $ip); $ip = false; }
 
         for ($i = 0; $i < count($ips); $i++) {