diff --git a/projects/hadrons.org/libmd/package.yml b/projects/hadrons.org/libmd/package.yml
index d247bb9d..2107c7cc 100644
--- a/projects/hadrons.org/libmd/package.yml
+++ b/projects/hadrons.org/libmd/package.yml
@@ -10,6 +10,7 @@ build:
     tea.xyz/gx/cc: c99
     tea.xyz/gx/make: '*'
     gnu.org/autoconf: '*'
+    gnu.org/automake: '*'
     gnu.org/patch: '*'
     crates.io/semverator: '*'
   script: