diff --git a/src/app/screens/RegisterScreen.js b/src/app/screens/RegisterScreen.js
index be85663..99f74f6 100644
--- a/src/app/screens/RegisterScreen.js
+++ b/src/app/screens/RegisterScreen.js
@@ -161,11 +161,12 @@ function StatePicker({ name }) {
 }
 
 function CityPicker({ name }) {
-  const { values } = useFormikContext();
+  const { values, setValues } = useFormikContext();
   const state = values["state"];
 
   useEffect(() => {
     state && setItems(statesToCities[state].cities);
+    setValues({ ...values, city: "" });
   }, [state]);
 
   const [items, setItems] = useState([]);