diff --git a/doc/src/sgml/external-projects.sgml b/doc/src/sgml/external-projects.sgml
index 9f8fe866305..f6a2a55041a 100644
--- a/doc/src/sgml/external-projects.sgml
+++ b/doc/src/sgml/external-projects.sgml
@@ -199,7 +199,7 @@
      <row>
       <entry>PL/Lua</entry>
       <entry>Lua</entry>
-      <entry><ulink url="https://github.com/pllua/pllua"></ulink></entry>
+      <entry><ulink url="https://github.com/pllua/pllua-ng"></ulink></entry>
      </row>
 
      <row>