diff --git a/appendices/dependencies.xml b/appendices/dependencies.xml
index a2895e18e..f08c69933 100644
--- a/appendices/dependencies.xml
+++ b/appendices/dependencies.xml
@@ -1813,7 +1813,7 @@
         <segtitle>&testsuites;</segtitle>
 
         <seglistitem>
-          <seg>Diffutils, Findutils, Gawk, and Gzip</seg>
+          <seg>Autoconf, Diffutils, Findutils, Gawk, and Gzip</seg>
         </seglistitem>
       </segmentedlist>