diff --git a/help/plugins-api.html b/help/plugins-api.html
index 548f17b..0325368 100644
--- a/help/plugins-api.html
+++ b/help/plugins-api.html
@@ -16,7 +16,7 @@ function mymodule_ctools_plugin_api($module, $api) {
 
 <p>This implementation must be in the .module file.</p>
 
-<p>Modules utilizing this can invole ctools_plugin_api_include() in order to ensure all modules that support the API will have their files loaded as necessary. It's usually easiest to create a small helper function like this:</p>
+<p>Modules utilizing this can invoke ctools_plugin_api_include() in order to ensure all modules that support the API will have their files loaded as necessary. It's usually easiest to create a small helper function like this:</p>
 
 <pre>
 define('MYMODULE_MINIMUM_VERSION', 1);