diff --git a/projects/lib/src/lib/index.ts b/projects/lib/src/lib/index.ts
index 3e730bb..a37515b 100644
--- a/projects/lib/src/lib/index.ts
+++ b/projects/lib/src/lib/index.ts
@@ -269,7 +269,7 @@ export const localStorageSync = (config: LocalStorageConfig) => (reducer: any) =
 
         // If state arrives undefined, we need to let it through the supplied reducer
         // in order to get a complete state as defined by user
-        if (action.type === INIT_ACTION && !state) {
+        if ((action.type === INIT_ACTION || action.type === UPDATE_ACTION) && !state) {
             nextState = reducer(state, action);
         } else {
             nextState = { ...state };