diff --git a/cran-comments.md b/cran-comments.md
index 17915e57..2e7d10e8 100644
--- a/cran-comments.md
+++ b/cran-comments.md
@@ -8,6 +8,8 @@
 
 + rhub 
     - Windows Server 2022, R-devel, 64 bit
+    - Ubuntu Linux 20.04.1 LTS, R-release, GCC
+    - Fedora Linux, R-devel, clang, gfortran
 
 ## R CMD check results