diff --git a/includes/database.pgsql.inc b/includes/database.pgsql.inc
index ab2f591ad87e..663934d7271f 100644
--- a/includes/database.pgsql.inc
+++ b/includes/database.pgsql.inc
@@ -45,7 +45,7 @@ function db_version() {
  * Initialize a database connection.
  */
 function db_connect($url) {
-  // Check if MySQL support is present in PHP
+  // Check if PostgreSQL support is present in PHP
   if (!function_exists('pg_connect')) {
     drupal_maintenance_theme();
     drupal_set_title('PHP PostgreSQL support not enabled');