diff --git a/mkosi/resources/man/mkosi.1.md b/mkosi/resources/man/mkosi.1.md
index 7789cd77d..0a40368a9 100644
--- a/mkosi/resources/man/mkosi.1.md
+++ b/mkosi/resources/man/mkosi.1.md
@@ -1260,6 +1260,7 @@ boolean argument: either `1`, `yes`, or `true` to enable, or `0`, `no`,
     | `ca-certificates`       | ✓      | ✓      | ✓      | ✓    | ✓      | ✓    | ✓        |
     | `coreutils`             | ✓      | ✓      | ✓      | ✓    | ✓      | ✓    | ✓        |
     | `cpio`                  | ✓      | ✓      | ✓      | ✓    | ✓      | ✓    | ✓        |
+    | `createrepo_c`          | ✓      | ✓      |        |      |        | ✓    | ✓        |
     | `curl`                  | ✓      | ✓      | ✓      | ✓    | ✓      | ✓    | ✓        |
     | `debian-keyring`        | ✓      | ✓      | ✓      | ✓    | ✓      | ✓    |          |
     | `diffutils`             | ✓      | ✓      | ✓      | ✓    | ✓      | ✓    | ✓        |
diff --git a/mkosi/resources/mkosi-tools/mkosi.conf.d/10-arch.conf b/mkosi/resources/mkosi-tools/mkosi.conf.d/10-arch.conf
index e51d4d74c..216ab78df 100644
--- a/mkosi/resources/mkosi-tools/mkosi.conf.d/10-arch.conf
+++ b/mkosi/resources/mkosi-tools/mkosi.conf.d/10-arch.conf
@@ -9,6 +9,7 @@ Packages=
         archlinux-keyring
         base
         btrfs-progs
+        createrepo_c
         debian-archive-keyring
         distribution-gpg-keys
         dpkg