diff --git a/src/components/ngRedux.js b/src/components/ngRedux.js
index 4b86840..53683b1 100644
--- a/src/components/ngRedux.js
+++ b/src/components/ngRedux.js
@@ -2,6 +2,7 @@ import Connector from './connector';
 import invariant from 'invariant';
 import {createStore, applyMiddleware, compose, combineReducers} from 'redux';
 import digestMiddleware from './digestMiddleware';
+import wrapStore from './storeWrapper';
 
 import curry from 'lodash.curry';
 import isFunction from 'lodash.isfunction';
@@ -20,6 +21,11 @@ export default function ngReduxProvider() {
   let _storeEnhancers = undefined;
   let _initialState = undefined;
   let _reducerIsObject = undefined;
+  let _providedStore = undefined;
+
+  this.provideStore = (store) => {
+    _providedStore = store;
+  }
 
   this.createStoreWith = (reducer, middlewares, storeEnhancers, initialState) => {
     invariant(
@@ -42,45 +48,56 @@ export default function ngReduxProvider() {
   };
 
   this.$get = ($injector) => {
-    const resolveMiddleware = middleware => isString(middleware)
-      ? $injector.get(middleware)
-      : middleware;
+    if (_providedStore) {
+      const emptyStore = createNgReduxStore($injector, [], [], state => state, undefined);
 
-    const resolvedMiddleware = map(_middlewares, resolveMiddleware);
+      return wrapStore(_providedStore, emptyStore);
+    }
 
-    const resolveStoreEnhancer = storeEnhancer => isString(storeEnhancer)
-      ? $injector.get(storeEnhancer)
-      : storeEnhancer;
+    return createNgReduxStore($injector, _middlewares, _storeEnhancers, _reducer, _initialState);
 
-    const resolvedStoreEnhancer = map(_storeEnhancers, resolveStoreEnhancer);
+  };
 
-    if(_reducerIsObject) {
-      const getReducerKey = key => isString(_reducer[key])
-        ? $injector.get(_reducer[key])
-        : _reducer[key];
+  this.$get.$inject = ['$injector'];
+}
 
-      const resolveReducerKey = (result, key) => assign({}, result,
-        { [key]: getReducerKey(key) }
-      );
+function createNgReduxStore($injector, _middlewares, _storeEnhancers, _reducer, _initialState) {
+  const resolveMiddleware = middleware => isString(middleware)
+    ? $injector.get(middleware)
+    : middleware;
 
-      const reducersObj = Object
-        .keys(_reducer)
-        .reduce(resolveReducerKey, {});
+  const resolvedMiddleware = map(_middlewares, resolveMiddleware);
 
-      _reducer = combineReducers(reducersObj);
-    }
+  const resolveStoreEnhancer = storeEnhancer => isString(storeEnhancer)
+    ? $injector.get(storeEnhancer)
+    : storeEnhancer;
 
-    const finalCreateStore = resolvedStoreEnhancer ? compose(...resolvedStoreEnhancer)(createStore) : createStore;
+  const resolvedStoreEnhancer = map(_storeEnhancers, resolveStoreEnhancer);
 
-    //digestMiddleware needs to be the last one.
-    resolvedMiddleware.push(digestMiddleware($injector.get('$rootScope')));
+  if(_reducerIsObject) {
+    const getReducerKey = key => isString(_reducer[key])
+      ? $injector.get(_reducer[key])
+      : _reducer[key];
 
-    const store = _initialState
-      ? applyMiddleware(...resolvedMiddleware)(finalCreateStore)(_reducer, _initialState)
-      : applyMiddleware(...resolvedMiddleware)(finalCreateStore)(_reducer);
+    const resolveReducerKey = (result, key) => assign({}, result,
+      { [key]: getReducerKey(key) }
+    );
 
-    return assign({}, store, { connect: Connector(store) });
-  };
+    const reducersObj = Object
+      .keys(_reducer)
+      .reduce(resolveReducerKey, {});
 
-  this.$get.$inject = ['$injector'];
+    _reducer = combineReducers(reducersObj);
+  }
+
+  const finalCreateStore = resolvedStoreEnhancer ? compose(...resolvedStoreEnhancer)(createStore) : createStore;
+
+  //digestMiddleware needs to be the last one.
+  resolvedMiddleware.push(digestMiddleware($injector.get('$rootScope')));
+
+  const store = _initialState
+    ? applyMiddleware(...resolvedMiddleware)(finalCreateStore)(_reducer, _initialState)
+    : applyMiddleware(...resolvedMiddleware)(finalCreateStore)(_reducer);
+
+  return assign({}, store, { connect: Connector(store) });
 }
diff --git a/src/components/storeWrapper.js b/src/components/storeWrapper.js
new file mode 100644
index 0000000..ae6db57
--- /dev/null
+++ b/src/components/storeWrapper.js
@@ -0,0 +1,16 @@
+export default function wrapStore(providedStore, ngReduxStore) {
+  const unsubscribe = providedStore
+    .subscribe(() => {
+      let newState = providedStore.getState();
+
+      ngReduxStore.dispatch(newState);
+    })
+  ;
+
+  return Object.assign({},
+    providedStore,
+    {
+      subscribe: ngReduxStore.subscribe
+    })
+  ;
+}