diff --git a/help/maintainer_guidelines.help b/help/maintainer_guidelines.help
index f08c8b0..e8c2117 100644
--- a/help/maintainer_guidelines.help
+++ b/help/maintainer_guidelines.help
@@ -75,7 +75,7 @@ In both application and version editing page you can add additional URLs. These
 
 <h4>Screenshots guidlines</h4>
 <p>
-As a maintainer you are encouraged to provide screenshots for the versions you tested under Wine. To ass a screenshot, simply click on the screenshot thumbnail you'll find in the version page you want to provide a screenshot for.
+As a maintainer you are encouraged to provide screenshots for the versions you tested under Wine. To add a screenshot, simply click on the screenshot thumbnail you'll find in the version page you want to provide a screenshot for.
 </p>
 
 <h4>Notes guidlines</h4>