diff --git a/README.markdown b/README.markdown
index 2af0190e..f2a3567f 100644
--- a/README.markdown
+++ b/README.markdown
@@ -84,6 +84,8 @@ Package [Production URL](https://login.salesforce.com/packaging/installPackage.a
 - Enhancement [Feature Request - the ability to set schedule dlrs job name](https://github.com/afawcett/declarative-lookup-rollup-summaries/issues/415)
 - Enhancement [Better messaging when scheduling jobs](https://github.com/afawcett/declarative-lookup-rollup-summaries/issues/353)
 
+**IMPORTANT NOTE:** Please check your Rollup Calculate Job records and if needed delete them.
+
 **Release Version 2.7**
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