diff --git a/blog.qmd b/blog.qmd
index 4a7bdc3a..88b0b1d0 100644
--- a/blog.qmd
+++ b/blog.qmd
@@ -8,7 +8,7 @@ listing:
   sort-ui: false
   filter-ui: false
   feed:
-    categories: [R package, R, posts]
+    categories: [R package, R, posts, DOI]
 page-layout: full
 title-block-banner: true
 ---
diff --git a/posts/renv-complications/index.qmd b/posts/renv-complications/index.qmd
index bb31e312..cc29dec1 100644
--- a/posts/renv-complications/index.qmd
+++ b/posts/renv-complications/index.qmd
@@ -4,7 +4,7 @@ author:
   - name: "Hugo Gruson"
     orcid: "0000-0002-4094-1476"
 date: "2024-01-31"
-categories: [R, reproducibility, renv]
+categories: [R, reproducibility, renv, DOI]
 format:
   html: 
     toc: true
@@ -56,6 +56,7 @@ For example, a recent project (from 2023) was trying to install the version 0.60
 
 > error: ‘DOUBLE_XMAX’ undeclared (first use in this function); did you mean ‘DBL_MAX’?
 
+<!-- markdownlint-disable MD033 -->
 <details><summary>Click to see the full error message</summary>
 
 ```txt