diff --git a/packages/messages/__tests__/__dataSets__/rcs.ts b/packages/messages/__tests__/__dataSets__/rcs.ts
index ebb4506d..5008917a 100644
--- a/packages/messages/__tests__/__dataSets__/rcs.ts
+++ b/packages/messages/__tests__/__dataSets__/rcs.ts
@@ -126,8 +126,9 @@ export default [
         text: 'too many secrets',
         suggestions: [
           new RCSCreateCalendarEventSuggestion({
-            startDate: '2015-10-15T10:00:00Z',
-            endDate: '2015-10-15T11:00:00Z',
+            type: 'create_calendar_event',
+            startTime: '2015-10-21T10:00:00Z',
+            endTime: '2015-10-21T11:00:00Z',
             title: 'Sports Alamac',
             text: 'We gotta save your kids',
             postbackData: 'QmlmZidzIGhpbGwgdmFsbGV5IGNhc2lubw'
diff --git a/packages/messages/lib/types/Channels/RCS/Suggestions/RCSCreateCalendarEventSuggestionParams.ts b/packages/messages/lib/types/Channels/RCS/Suggestions/RCSCreateCalendarEventSuggestionParams.ts
index d9c08bf9..a92b93a2 100644
--- a/packages/messages/lib/types/Channels/RCS/Suggestions/RCSCreateCalendarEventSuggestionParams.ts
+++ b/packages/messages/lib/types/Channels/RCS/Suggestions/RCSCreateCalendarEventSuggestionParams.ts
@@ -7,12 +7,12 @@ export type RCSCreateCalendarEventSuggestionParams = RCSSuggestionParams & {
   /**
    * The start time of the calendar event in ISO 8601 format.
    */
-  startDate: string
+  startTime: string
 
   /**
    * The end time of the calendar event in ISO 8601 format.
    */
-  endDate: string
+  endTime: string
 
   /**
    * The title of the calendar event