diff --git a/client/coral-admin/src/reducers/assets.js b/client/coral-admin/src/reducers/assets.js
index a1ca4c831..f18aaec33 100644
--- a/client/coral-admin/src/reducers/assets.js
+++ b/client/coral-admin/src/reducers/assets.js
@@ -1,5 +1,5 @@
 import {Map, List, fromJS} from 'immutable';
-import {FETCH_ASSETS_SUCCESS} from '../constants/assets';
+import {FETCH_ASSETS_SUCCESS, UPDATE_ASSET_STATE} from '../constants/assets';
 
 const initialState = Map({
   byId: Map(),
@@ -8,7 +8,10 @@ const initialState = Map({
 
 export default (state = initialState, action) => {
   switch (action.type) {
-  case FETCH_ASSETS_SUCCESS: return replaceAssets(action, state);
+  case FETCH_ASSETS_SUCCESS:
+    return replaceAssets(action, state);
+  case UPDATE_ASSET_STATE:
+    return state.setIn(['byId', action.id, 'closedAt'], action.closedAt);
   default: return state;
   }
 };
diff --git a/tests/client/coral-admin/reducers/assets.js b/tests/client/coral-admin/reducers/assets.js
index 2a3c15b45..60972f47a 100644
--- a/tests/client/coral-admin/reducers/assets.js
+++ b/tests/client/coral-admin/reducers/assets.js
@@ -1,4 +1,4 @@
-import {Map} from 'immutable';
+import {Map, fromJS} from 'immutable';
 import {expect} from 'chai';
 import assetsReducer from '../../../../client/coral-admin/src/reducers/assets';
 
@@ -23,7 +23,6 @@ describe ('assetsReducer', () => {
       };
       const store = new Map({});
       const result = assetsReducer(store, action);
-      console.log(result.getIn(['byId', '123']).toJS());
       expect(result.getIn(['byId', '123']).toJS()).to.deep.equal({
         url: 'http://test.com',
         closedAt: 'tomorrow',
@@ -36,4 +35,30 @@ describe ('assetsReducer', () => {
       expect(result.getIn(['count'])).to.equal(200);
     });
   });
+
+  describe('UPDATE_ASSET_STATE', () => {
+    it('should update the state of a particular asset', () => {
+      const action = {
+        type: 'UPDATE_ASSET_STATE',
+        id: '123',
+        closedAt: null
+      };
+      const store = new fromJS({
+        byId: {
+          '123': {
+            id: '123',
+            url: 'http://test.com',
+            closedAt: Date.now()
+          },
+          '456': {
+            id: '456',
+            url: 'http://test2.com',
+            closedAt: 'thursday'
+          }
+        }
+      });
+      const result = assetsReducer(store, action);
+      expect(result.getIn(['byId', '123', 'closedAt'])).to.equal.null;
+    });
+  });
 });