diff --git a/src/richGridExample/ProficiencyFilter.jsx b/src/richGridExample/ProficiencyFilter.jsx
index a88884b..b2d2900 100644
--- a/src/richGridExample/ProficiencyFilter.jsx
+++ b/src/richGridExample/ProficiencyFilter.jsx
@@ -41,10 +41,14 @@ export default class ProficiencyFilter extends React.Component {
         this.setState(newState, this.props.filterChangedCallback);
     }
 
+
     getModel() {
         return ''
     }
 
+    setModel(model) {
+    }
+
     render() {
         const rows = [];
         PROFICIENCY_NAMES.forEach((name) => {