diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 952864b..e10a388 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -304,7 +304,7 @@ jobs:
         run: |
           sudo apt-get update -qq
           sudo apt-get install -yqq acl bc curl cvs git mercurial rsync subversion wget bison bzip2 flex gawk gperf gzip help2man nano perl patch tar texinfo unzip automake binutils build-essential cpio libtool libncurses-dev pkg-config python libtool-bin liblo-dev qemu-user-static
-          sudo apt-get install -yqq pandoc texlive-latex-recommended
+          sudo apt-get install -yqq pandoc texlive-latex-recommended texlive-latex-extra
       - name: Bootstrap toolchain
         if: steps.mpb-cache.outputs.cache-hit != 'true'
         run: |
@@ -343,7 +343,7 @@ jobs:
         run: |
           sudo apt-get update -qq
           sudo apt-get install -yqq acl bc curl cvs git mercurial rsync subversion wget bison bzip2 flex gawk gperf gzip help2man nano perl patch tar texinfo unzip automake binutils build-essential cpio libtool libncurses-dev pkg-config python libtool-bin liblo-dev qemu-user-static
-          sudo apt-get install -yqq pandoc texlive-latex-recommended
+          sudo apt-get install -yqq pandoc texlive-latex-recommended texlive-latex-extra
       - name: Bootstrap toolchain
         if: steps.mpb-cache.outputs.cache-hit != 'true'
         run: |
@@ -382,7 +382,7 @@ jobs:
         run: |
           sudo apt-get update -qq
           sudo apt-get install -yqq acl bc curl cvs git mercurial rsync subversion wget bison bzip2 flex gawk gperf gzip help2man nano perl patch tar texinfo unzip automake binutils build-essential cpio libtool libncurses-dev pkg-config python libtool-bin liblo-dev qemu-user-static
-          sudo apt-get install -yqq pandoc texlive-latex-recommended
+          sudo apt-get install -yqq pandoc texlive-latex-recommended texlive-latex-extra
       - name: Bootstrap toolchain
         if: steps.mpb-cache.outputs.cache-hit != 'true'
         run: |