diff --git a/tests/extended-config/package.nix b/tests/extended-config/package.nix
deleted file mode 100644
index 1cd8f1d..0000000
--- a/tests/extended-config/package.nix
+++ /dev/null
@@ -1,7 +0,0 @@
-{ main = "Foo";
-  src = ./src;
-  dependencies = [
-    "conduit"
-    "something-that-doesnt-exist"
-  ];
-}
diff --git a/tests/extended-config/test b/tests/extended-config/test
index 08a5859..78e5ba1 100755
--- a/tests/extended-config/test
+++ b/tests/extended-config/test
@@ -16,5 +16,5 @@ test() {
   rm $TMP_FILE
 }
 
-SNACK="snack -j4 --snack-nix snack.nix --package-file package.nix" test
 SNACK="snack -j4 --snack-nix snack.nix --package-file package.yaml" test
+SNACK="snack -j4" test