diff --git a/components/cycle-day/select-tab-group.js b/components/cycle-day/select-tab-group.js
index a8673fd6e493975650e42c858d95e2239040bb87..b960d95767918e5d04e078768253c5d9d0264bea 100644
--- a/components/cycle-day/select-tab-group.js
+++ b/components/cycle-day/select-tab-group.js
@@ -23,7 +23,7 @@ export default class SelectTabGroup extends Component {
             if (isActive) activeStyle = styles.selectTabActive
             return (
               <TouchableOpacity
-                onPress={() => this.props.onSelect(value)}
+                onPress={() => isActive ? this.props.onSelect(null) : this.props.onSelect(value)}
                 key={i}
                 activeOpacity={1}
               >