diff --git a/horsch/zsh.nix b/horsch/zsh.nix
index 407e92b..6ad47d6 100644
--- a/horsch/zsh.nix
+++ b/horsch/zsh.nix
@@ -132,5 +132,16 @@
             --get \
         | jq | bat
     }
+
+    function hb-roots {
+      curl  --silent \
+            --location "https://hawkbit-smartcan.horsch.com/rest/v1/softwaremodules" \
+            --header "Content-Type: application/json" \
+            --header "Authorization: Basic ''$hawkbitToken" \
+            --data "q=type==rootfs-smartcan" \
+            --data "sort=id:DESC" \
+            --get \
+        | jq | bat
+    }
   '';
 }