diff --git a/docs/resources.rst b/docs/resources.rst
index ab820a6a8..5a8ac411a 100644
--- a/docs/resources.rst
+++ b/docs/resources.rst
@@ -1114,9 +1114,9 @@ The following complete example tests the ``pg_hba.conf`` file in |postgresql| fo
 .. code-block:: bash
 
    describe file(hba_config_file) do
-     its('content') { should match '/local\s.*?all\s.*?all\s.*?md5/' }
-     its('content') { should match '%r{/host\s.*?all\s.*?all\s.*?127.0.0.1\/32\s.*?md5/}' }
-     its('content') { should match '%r{/host\s.*?all\s.*?all\s.*?::1\/128\s.*?md5/}' }
+     its('content') { should match /local\s.*?all\s.*?all\s.*?md5/ }
+     its('content') { should match %r{/host\s.*?all\s.*?all\s.*?127.0.0.1\/32\s.*?md5/} }
+     its('content') { should match %r{/host\s.*?all\s.*?all\s.*?::1\/128\s.*?md5/} }
    end
 
 exist