diff --git a/conf/build.manifest b/conf/build.manifest
index bc430b1..bbefda1 100644
--- a/conf/build.manifest
+++ b/conf/build.manifest
@@ -608,3 +608,12 @@ sources:
     - kernel
     - kernel-dbg
   generate_version: false
+- name: smartmontools
+  repo: https://github.com/truenas/smartmontools
+  branch: master
+  debian_fork: true
+  predepscmd:
+    - "apt install -y wget xz-utils"
+    - "./pull.sh"
+  deoptions: nocheck
+  generate_version: false