diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
index 0f57b54..61fd7b2 100644
--- a/.gitea/workflows/build.yaml
+++ b/.gitea/workflows/build.yaml
@@ -13,7 +13,7 @@ jobs:
       - name: Install lisp
         run: |
           apt-get update
-          apt-get install -y sbcl cl-quicklisp make
+          apt-get install -y sbcl cl-quicklisp make go-md2man
           mkdir -p ~/quicklisp/
           ln -s "${{ gitea.workspace }}" ~/quicklisp/local-projects
           sbcl --eval '(load "/usr/share/common-lisp/source/quicklisp/quicklisp.lisp")' \