diff --git a/src/TimeGrid.js b/src/TimeGrid.js
index a0b2fdbda..8d3cdc688 100644
--- a/src/TimeGrid.js
+++ b/src/TimeGrid.js
@@ -49,6 +49,7 @@ export default class TimeGrid extends Component {
     allDayAccessor: accessor.isRequired,
     startAccessor: accessor.isRequired,
     endAccessor: accessor.isRequired,
+    resourceIdAccessor: accessor.isRequired,
 
     selected: PropTypes.object,
     selectable: PropTypes.oneOf([true, false, 'ignoreEvents']),
@@ -177,9 +178,7 @@ export default class TimeGrid extends Component {
 
     let gutterRef = ref => this._gutters[1] = ref && findDOMNode(ref);
 
-    let eventsRendered = resources ?
-        this.renderEventsWithResource(range, rangeEvents, this.props.now, resources) :
-        this.renderEvents(range, rangeEvents, this.props.now);
+    let eventsRendered = this.renderEvents(range, rangeEvents, this.props.now, resources || [{}]);
 
     return (
       <div className='rbc-time-view'>
@@ -202,8 +201,8 @@ export default class TimeGrid extends Component {
       </div>
     );
   }
-  renderEventsWithResource(range, events, today, resources) {
-    let { min, max, endAccessor, startAccessor, components } = this.props;
+  renderEvents(range, events, today, resources) {
+    let { min, max, endAccessor, startAccessor, resourceIdAccessor, components } = this.props;
 
     return range.map((date, idx) => {
       let daysEvents = events.filter(
@@ -215,7 +214,7 @@ export default class TimeGrid extends Component {
       return resources.map((resource, id) => {
 
         let eventsToDisplay = daysEvents.filter(
-            event => event.resourceId === resource.id
+            event => get(event, resourceIdAccessor) === resource.id
         )
 
         return (
@@ -238,34 +237,6 @@ export default class TimeGrid extends Component {
     })
   }
 
-  renderEvents(range, events, today, id){
-    let { min, max, endAccessor, startAccessor, components } = this.props;
-
-    return range.map((date, idx) => {
-      let daysEvents = events.filter(
-        event => dates.inRange(date,
-          get(event, startAccessor),
-          get(event, endAccessor), 'day') && event.resourceId === id
-      )
-
-      return (
-        <DayColumn
-          {...this.props }
-          min={dates.merge(date, min)}
-          max={dates.merge(date, max)}
-          eventComponent={components.event}
-          eventWrapperComponent={components.eventWrapper}
-          dayWrapperComponent={components.dayWrapper}
-          className={cn({ 'rbc-now': dates.eq(date, today, 'day') })}
-          style={segStyle(1, this.slots)}
-          key={idx}
-          date={date}
-          events={daysEvents}
-        />
-      )
-    })
-  }
-
   renderHeader(range, events, width, resources) {
     let { messages, rtl, selectable, components, now } = this.props;
     let { isOverflowing } = this.state || {};