diff --git a/projects/example-app/src/app/auth/reducers/index.ts b/projects/example-app/src/app/auth/reducers/index.ts
index 310af0186e..73c4a167ac 100644
--- a/projects/example-app/src/app/auth/reducers/index.ts
+++ b/projects/example-app/src/app/auth/reducers/index.ts
@@ -32,7 +32,7 @@ export const selectAuthState = createFeatureSelector<State, AuthState>(
 
 export const selectAuthStatusState = createSelector(
   selectAuthState,
-  (state: AuthState) => state[fromAuth.statusFeatureKey]
+  state => state[fromAuth.statusFeatureKey]
 );
 export const selectUser = createSelector(
   selectAuthStatusState,
@@ -42,7 +42,7 @@ export const selectLoggedIn = createSelector(selectUser, user => !!user);
 
 export const selectLoginPageState = createSelector(
   selectAuthState,
-  (state: AuthState) => state[fromLoginPage.loginPageFeatureKey]
+  state => state[fromLoginPage.loginPageFeatureKey]
 );
 export const selectLoginPageError = createSelector(
   selectLoginPageState,
diff --git a/projects/example-app/src/app/books/reducers/index.ts b/projects/example-app/src/app/books/reducers/index.ts
index 9ccb84d5b1..5bbff19a1f 100644
--- a/projects/example-app/src/app/books/reducers/index.ts
+++ b/projects/example-app/src/app/books/reducers/index.ts
@@ -103,7 +103,7 @@ export const selectSelectedBook = createSelector(
  */
 export const selectSearchState = createSelector(
   selectBooksState,
-  (state: BooksState) => state[fromSearch.searchFeatureKey]
+  state => state[fromSearch.searchFeatureKey]
 );
 
 export const selectSearchBookIds = createSelector(
@@ -139,7 +139,7 @@ export const selectSearchResults = createSelector(
 
 export const selectCollectionState = createSelector(
   selectBooksState,
-  (state: BooksState) => state[fromCollection.collectionFeatureKey]
+  state => state[fromCollection.collectionFeatureKey]
 );
 
 export const selectCollectionLoaded = createSelector(