diff --git a/packages/build-support/drv-parts/dependency-sets/default.nix b/packages/build-support/drv-parts/dependency-sets/default.nix
index ec69567..3d4f815 100644
--- a/packages/build-support/drv-parts/dependency-sets/default.nix
+++ b/packages/build-support/drv-parts/dependency-sets/default.nix
@@ -1,7 +1,7 @@
 { pkgs, inputs', self', ... }:
 
 {
-  dependencySets = {
+  drv-parts.dependencySets = {
     inherit pkgs inputs' self';
     inherit (pkgs) python3Packages;
   };
diff --git a/packages/servers/reflex-cache/project.nix b/packages/servers/reflex-cache/project.nix
index 611484f..3d83271 100644
--- a/packages/servers/reflex-cache/project.nix
+++ b/packages/servers/reflex-cache/project.nix
@@ -2,7 +2,7 @@
 
 {
   perSystem = { config, drv-backends, lib, pkgs, ... }: let
-    deps = with config.dependencySets.python3Packages; [
+    deps = with config.drv-parts.dependencySets.python3Packages; [
       poetry-core
       requests-unixsocket
       py-multibase