diff --git a/cran-comments.md b/cran-comments.md
index f9fe154..92f6147 100644
--- a/cran-comments.md
+++ b/cran-comments.md
@@ -7,4 +7,26 @@
 
 ## R CMD check results
 
-0 errors | 0 warnings | 0 note
+0 errors | 0 warnings | 1 note
+
+I got the following notes:
+
+Found the following (possibly) invalid DOIs:
+  DOI: 10.2307/2276207
+    From: DESCRIPTION
+    Status: Forbidden
+    Message: 403
+  DOI: 10.2307/2554117
+    From: DESCRIPTION
+    Status: Forbidden
+    Message: 403
+    
+However, the two DOIs are valid. They can be assessed via the follwing links:
+
+- https://doi.org/10.2307/2276207
+- https://doi.org/10.2307/2554117
+
+## Reverse dependencies
+
+There are no reverse dependencies.
+