diff --git a/docs/changes.xml b/docs/changes.xml
index ce136e8d..ccd9439a 100644
--- a/docs/changes.xml
+++ b/docs/changes.xml
@@ -100,6 +100,12 @@ object, notably with Falcon.
 </para>
 </change>
 
+<change type="bugfix">
+<para>
+ECMAScript modules did not work with the recent Node.js versions.
+</para>
+</change>
+
 </changes>
 
 
diff --git a/src/nodejs/unit-http/loader.mjs b/src/nodejs/unit-http/loader.mjs
index 067d63d4..546548f5 100644
--- a/src/nodejs/unit-http/loader.mjs
+++ b/src/nodejs/unit-http/loader.mjs
@@ -4,13 +4,13 @@ export async function resolve(specifier, context, defaultResolver) {
         case "websocket":
             return {
                 url: new URL("./websocket.js", import.meta.url).href,
-                format: "cjs"
+                format: "commonjs"
             }
 
         case "http":
             return {
                 url: new URL("./http.js", import.meta.url).href,
-                format: "cjs"
+                format: "commonjs"
             }
     }