diff --git a/R/datasets_docs.R b/R/datasets_docs.R
index e480c04b..d77429ac 100644
--- a/R/datasets_docs.R
+++ b/R/datasets_docs.R
@@ -71,7 +71,7 @@ NULL
 #' Changelog
 #'
 #' v1.4.0 Change units to match WorldClim. Fix variable duplication found
-#' on earlier versions of the dataset.
+#' on earlier versions of the dataset. \url{https://zenodo.org/records/8415273}
 #'
 #' v1.1.0 Added monthly variables. Files can be downloaded from:
 #' \url{https://zenodo.org/record/7065055}
diff --git a/cran-comments.md b/cran-comments.md
index 3b728deb..c799e526 100644
--- a/cran-comments.md
+++ b/cran-comments.md
@@ -4,7 +4,8 @@
 - R-hub fedora-clang-devel (r-devel)
 - devtools::check_mac_release
 
-No NOTES on any environment.
+No NOTES on any environment, except for a NOTE on some DOI giving a 404 Status.
+All the DOIs were checked manually and work.
 
 ## Checks on CRAN for previous version of pastclim
 As detailed in:
@@ -16,5 +17,5 @@ affected other packages as well: https://github.com/r-spatial/stars/issues/566
 Pastclim works on r-oldrel-windows-x86-64, as well as on all other release and
 devel versions.
 
-There were notes on a r-devel, which picked up a man page where a parameters
+There were notes on a r-devel, which picked up a man page where a parameter
 was named incorrectly. That has been fixed in the current version.
\ No newline at end of file
diff --git a/man/Krapp2021.Rd b/man/Krapp2021.Rd
index 5ea672da..507542ff 100644
--- a/man/Krapp2021.Rd
+++ b/man/Krapp2021.Rd
@@ -26,7 +26,7 @@ Note that, for bio15, we use the corrected version, which follows
 Changelog
 
 v1.4.0 Change units to match WorldClim. Fix variable duplication found
-on earlier versions of the dataset.
+on earlier versions of the dataset. \url{https://zenodo.org/records/8415273}
 
 v1.1.0 Added monthly variables. Files can be downloaded from:
 \url{https://zenodo.org/record/7065055}