diff --git a/mkosi.default.d/arch/mkosi.arch b/mkosi.default.d/arch/mkosi.arch
index f584d2d126..19bc45a8d7 100644
--- a/mkosi.default.d/arch/mkosi.arch
+++ b/mkosi.default.d/arch/mkosi.arch
@@ -12,6 +12,7 @@ Distribution=arch
 BuildPackages=
         acl
         bzip2
+        clang
         cryptsetup
         curl
         dbus
@@ -26,6 +27,7 @@ BuildPackages=
         inetutils
         iptables
         kmod
+        libbpf
         libcap
         libgcrypt
         libidn2
@@ -34,6 +36,7 @@ BuildPackages=
         libutil-linux
         libxkbcommon
         libxslt
+        llvm
         lz4
         meson
         pam
@@ -48,6 +51,7 @@ BuildPackages=
 
 Packages=
         gdb
+        libbpf
         libidn2
         nano
         qrencode
diff --git a/mkosi.default.d/debian/mkosi.debian b/mkosi.default.d/debian/mkosi.debian
index 9bd504bf57..2be71f3c7f 100644
--- a/mkosi.default.d/debian/mkosi.debian
+++ b/mkosi.default.d/debian/mkosi.debian
@@ -10,9 +10,11 @@ Release=unstable
 [Packages]
 BuildPackages=
         acl
+        clang
         docbook-xml
         docbook-xsl
         gcc
+        g++
         gettext
         git
         gnu-efi
@@ -20,6 +22,7 @@ BuildPackages=
         libacl1-dev
         libaudit-dev
         libblkid-dev
+        libbpf-dev
         libbz2-dev
         libcap-dev
         libcryptsetup-dev
@@ -46,6 +49,7 @@ BuildPackages=
         libtss2-dev
         libxkbcommon-dev
         libzstd-dev
+        llvm
         meson
         pkg-config
         python3
@@ -59,6 +63,7 @@ BuildPackages=
 
 Packages=
         gdb
+        libbpf0
         libfdisk1
         libfido2-1
         libidn2-0