diff --git a/ComApp/src/App/Views/ContactDetailsScreen.js b/ComApp/src/App/Views/ContactDetailsScreen.js
index 65aebbe..78c1af3 100644
--- a/ComApp/src/App/Views/ContactDetailsScreen.js
+++ b/ComApp/src/App/Views/ContactDetailsScreen.js
@@ -552,7 +552,11 @@ class ContactDetailsScreen extends React.Component {
                         }}>
                         {this.state.visits.map((item, index) => {
                           return (
-                            <Picker.Item label={item.title} value={index} />
+                            <Picker.Item
+                              label={item.title}
+                              value={index}
+                              key={index}
+                            />
                           );
                         })}
                       </Picker>