diff --git a/guides/source/testing.md b/guides/source/testing.md
index 6688d48a8bef5d69fb1b62a51cc9c40ec3745c66..3ca74fd1129e2c91861de5b8628b81cafa1b01a5 100644
--- a/guides/source/testing.md
+++ b/guides/source/testing.md
@@ -122,7 +122,7 @@ Rails by default automatically loads all fixtures from the `test/fixtures` folde
 * Load the fixture data into the table
 * Dump the fixture data into a variable in case you want to access it directly
 
-TIP: In order to remove existing data from the database, Rails tries to disable referential integrity triggers (like foreign keys and check constraints). If you are getting annoying permission errors on running tests, make sure the database user has privilege to disable these triggers in testing environment. (In PostgreSQL, just superusers can disable all triggers. Read more about PostgreSQL permissions [here](http://blog.endpoint.com/2012/10/postgres-system-triggers-error.html))
+TIP: In order to remove existing data from the database, Rails tries to disable referential integrity triggers (like foreign keys and check constraints). If you are getting annoying permission errors on running tests, make sure the database user has privilege to disable these triggers in testing environment. (In PostgreSQL, only superusers can disable all triggers. Read more about PostgreSQL permissions [here](http://blog.endpoint.com/2012/10/postgres-system-triggers-error.html))
 
 #### Fixtures are Active Record objects