diff --git a/README.md b/README.md
index 301b85a..a5d83c7 100644
--- a/README.md
+++ b/README.md
@@ -51,7 +51,7 @@ guide the learner’s interaction with the component.
 
 **_questionWeight** (number): A number which reflects the significance of the question in relation to the other questions in the course. This number is used in calculations of the final score reported to the LMS.  
 
-**_selectable** (integer): Defines the number of **_items**, or answers, that can be selected. If the value of **_selectable** is `1`, **_items** will be presented with HTML radio buttons. If the value is greater than `1`, they will be presented with HTML checkboxes. This number must match the number of **_items** whose **_shouldBeSelected** is set to `true`. The default is `1`.
+**_selectable** (integer): Defines the number of **_items**, or answers, that can be selected. If the value of **_selectable** is `1`, **_items** will be presented with HTML radio buttons. If the value is greater than `1`, they will be presented with HTML checkboxes. This number must match or exceed the number of **_items** whose **_shouldBeSelected** is set to `true`. The default is `1`.
 
 **_canShowModelAnswer** (boolean): Setting this to `false` prevents the [**_showCorrectAnswer** button](https://github.com/adaptlearning/adapt_framework/wiki/Core-Buttons) from being displayed. The default is `true`.