diff --git a/Dockerfile b/Dockerfile
index caf10a8..d5db334 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,6 +14,5 @@ RUN wget -O- https://github.com/drone-runners/drone-runner-exec/releases/downloa
 COPY entrypoint.sh /
 
 ENTRYPOINT ["/entrypoint.sh"]
-ENV DRONE_RUNNER_ENVIRON=NIX_PATH:nixpkgs=/nix/var/nix/profiles/per-user/root/channels/nixpkgs
 
 EXPOSE 3000