diff --git a/.drone.yml b/.drone.yml
index 4ed04221..73f6637c 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -110,7 +110,7 @@ steps:
       - 'echo SUBCMD_FLAGS: $SUBCMD_FLAGS'
       # DEBUG: try if nix build works with build store as cache
       #- nix $$NIX_FLAGS flake check $$SUBCMD_FLAGS
-      - nix $$NIX_FLAGS build $$SUBCMD_FLAGS ".#nixosConfigurations.PubSolarOS.config.system.build.toplevel"
+      - nix $$NIX_FLAGS build ".#nixosConfigurations.PubSolarOS.config.system.build.toplevel"
       - nix $$NIX_FLAGS develop $$SUBCMD_FLAGS --command echo OK
       - nix $$NIX_FLAGS develop $$SUBCMD_FLAGS --command bud --help
 
@@ -174,6 +174,6 @@ volumes:
 
 ---
 kind: signature
-hmac: 08d22b1fc998a8272677ef55574126b3d2fc389825b91ee36bd7d3cd9e0022a1
+hmac: 74162ec46f0cc1e66132a159c4a55472268cb880c8ba43fb477dd8befc6021d9
 
 ...