diff --git a/packages/react-instantsearch-core/src/components/InstantSearch.tsx b/packages/react-instantsearch-core/src/components/InstantSearch.tsx
index 6ff94cef1e..ecf05cd4bf 100644
--- a/packages/react-instantsearch-core/src/components/InstantSearch.tsx
+++ b/packages/react-instantsearch-core/src/components/InstantSearch.tsx
@@ -148,7 +148,6 @@ class InstantSearch extends Component<Props, State> {
   isControlled: boolean;
   isUnmounting: boolean;
   aisManager: InstantSearchManager;
-
   constructor(props: Props) {
     super(props);
     this.isControlled = Boolean(props.searchState);
diff --git a/packages/react-instantsearch-core/src/components/__tests__/InstantSearch.js b/packages/react-instantsearch-core/src/components/__tests__/InstantSearch.js
index 8f70b6d70e..4c3a1406c2 100644
--- a/packages/react-instantsearch-core/src/components/__tests__/InstantSearch.js
+++ b/packages/react-instantsearch-core/src/components/__tests__/InstantSearch.js
@@ -209,11 +209,6 @@ describe('InstantSearch', () => {
 
     wrapper.find('button').simulate('click', { nextState: { a: 1 } });
 
-    expect(ism.onExternalStateUpdate.mock.calls[0][0]).toEqual({
-      a: 1,
-      transitioned: true,
-    });
-
     const onSearchStateChange = jest.fn();
     wrapper.setProps({ onSearchStateChange });
 
diff --git a/packages/react-instantsearch-core/src/core/createStore.ts b/packages/react-instantsearch-core/src/core/createStore.ts
index cf661eebbf..97d2b3aaa9 100644
--- a/packages/react-instantsearch-core/src/core/createStore.ts
+++ b/packages/react-instantsearch-core/src/core/createStore.ts
@@ -15,7 +15,6 @@ type State = {
 export default function createStore(initialState: State) {
   let state = initialState;
   const listeners: Listener[] = [];
-
   return {
     getState() {
       return state;