diff --git a/hosts/nfsroot/default.nix b/hosts/nfsroot/default.nix
index d41c5171..7c608514 100644
--- a/hosts/nfsroot/default.nix
+++ b/hosts/nfsroot/default.nix
@@ -7,15 +7,15 @@ let
   ];
 
   reinstallDacbert = pkgs.writeScriptBin "reinstall-dacbert" ''
-    SYSTEM=$(${pkgs.curl}/bin/curl -sLH "Accept: application/json" \
+    SYSTEM=$(${lib.getExe pkgs.curl} -sLH "Accept: application/json" \
       https://hydra.hq.c3d2.de/job/c3d2/nix-config/dacbert/latest \
-      | ${pkgs.jq}/bin/jq -er .buildoutputs.out.path
+      | ${lib.getExe pkgs.jq} -er .buildoutputs.out.path
     )
-    BOOT=$(${pkgs.curl}/bin/curl -sLH "Accept: application/json" \
+    BOOT=$(${lib.getExe pkgs.curl} -sLH "Accept: application/json" \
       https://hydra.hq.c3d2.de/job/c3d2/nix-config/dacbert-tftproot/latest \
-      | ${pkgs.jq}/bin/jq -er .buildoutputs.out.path
+      | ${lib.getExe pkgs.jq} -er .buildoutputs.out.path
     )
-    ${config.nix.package}/bin/nix --extra-experimental-features nix-command \
+    ${lib.getExe config.nix.package} --extra-experimental-features nix-command \
       copy \
       --from https://nix-cache.hq.c3d2.de \
       --to /var/lib/nfsroot/dacbert \