diff --git a/mesa-aco/debian/control b/mesa-aco/debian/control
index 80adf16..83437bb 100644
--- a/mesa-aco/debian/control
+++ b/mesa-aco/debian/control
@@ -48,12 +48,12 @@ Build-Depends:
  libclang-15-dev | libclang-14-dev | libclang-13-dev | libclang-12-dev,
  libclang-cpp15-dev | libclang-cpp14-dev | libclang-cpp13-dev | libclang-cpp12-dev,
  libclc-15-dev | libclc-14-dev | libclc-13-dev | libclc-12-dev,
- libllvmspirvlib-15-dev | libllvmspirvlib-14-dev | libllvmspirvlib-13-dev | libllvmspirvlib-12-dev,
  wayland-protocols (>= 1.24),
  zlib1g-dev,
  libglvnd-core-dev (>= 1.3.2),
  valgrind [amd64 arm64 armhf i386 mips64el mipsel powerpc ppc64 ppc64el s390x],
-# Bindgen is not available on focal
+# Bindgen is not available on focal and there's no 32-bit build, so only build rusticl on amd64 >= jammy
+ libllvmspirvlib-15-dev [amd64] | libllvmspirvlib-14-dev [amd64] | bash-doc,
  bindgen [amd64] | bash-doc,
  rustc [amd64] | bash-doc,
 Vcs-Git: https://salsa.debian.org/xorg-team/lib/mesa.git
diff --git a/mesa-aco/settings.sh b/mesa-aco/settings.sh
index 9834aaf..7843db2 100644
--- a/mesa-aco/settings.sh
+++ b/mesa-aco/settings.sh
@@ -3,5 +3,5 @@ GIT="https://gitlab.freedesktop.org/mesa/mesa.git"
 GITBRANCH="main"
 DISTROS="focal jammy kinetic lunar"
 PREBUMP=1
-INC=3
+INC=4
 PPA=mesaaco