diff --git a/eleventy.config.js b/eleventy.config.js
index 76e3cdf..d13827d 100644
--- a/eleventy.config.js
+++ b/eleventy.config.js
@@ -104,7 +104,10 @@ module.exports = function(eleventyConfig) {
   });
 
   eleventyConfig.addFilter("readableAuthors", (authors) => {
-    return authors ? "par " + (authors || []).join(" & ") : "";
+    if (authors.length > 1) {
+      return "par " + authors.slice(0, -1).join(", ") + " et " + authors.slice(-1);
+    }
+    return "par " + (authors || []);
   });
 
   eleventyConfig.addFilter("noHome", elements => {