diff --git a/.envrc b/.envrc
index 34fe568ce..162f060fc 100644
--- a/.envrc
+++ b/.envrc
@@ -2,5 +2,4 @@
 # from Nix.
 
 export PATH="${PWD}/bin:${PATH}"
-export NIX_PATH="nixpkgs=${PWD}/default.nix"
 export REPO_ROOT="${PWD}"