diff --git a/src/DayColumn.js b/src/DayColumn.js
index dba756d08..c126385fc 100644
--- a/src/DayColumn.js
+++ b/src/DayColumn.js
@@ -120,7 +120,7 @@ class DayColumn extends React.Component {
 
     let selectDates = { start: startDate, end: endDate }
 
-    const { className, style } = dayProp(max)
+    const { className, style } = dayProp(max, resource)
 
     const DayColumnWrapperComponent =
       components.dayColumnWrapper || DayColumnWrapper
diff --git a/stories/props/dayPropGetter.mdx b/stories/props/dayPropGetter.mdx
index 507e50aeb..a9c3f4086 100644
--- a/stories/props/dayPropGetter.mdx
+++ b/stories/props/dayPropGetter.mdx
@@ -3,7 +3,7 @@ import LinkTo from '@storybook/addon-links/react'
 
 # dayPropGetter
 
-- type: `function (date: Date) => {className?: string, style?: Object}`
+- type: `function (date: Date, resourceId?: Any) => {className?: string, style?: Object}`
 
 Optionally provide a function that returns an object of className or style props to be applied to the the day background.