diff -u b/conditional_fields.api.php b/conditional_fields.api.php
--- b/conditional_fields.api.php
+++ b/conditional_fields.api.php
@@ -13,7 +13,7 @@
 /**
  * Build a list of available fields.
  *
- * Fields that use the Field API should be available to Confitional Fields
+ * Fields that use the Field API should be available to Conditional Fields
  * automatically. This hook provides a mechanism to register pseudo-fields
  * (such as those provided by Field Group.)
  *
@@ -103,7 +103,7 @@
  * @see hook_conditional_fields_children().
  */
 function hook_conditional_fields_children_alter(&$fields, $entity_type, $bundle_name, $field) {
-  // Do something with the children fields.
+  // Do something with the child fields.
 }
 
 /**
only in patch2:
unchanged:
--- a/src/ConditionalFieldsFormHelper.php
+++ b/src/ConditionalFieldsFormHelper.php
@@ -136,6 +136,7 @@ class ConditionalFieldsFormHelper {
         'effects' => $this->effects,
       ];
     }
+
     return $this;
   }