diff --git a/integration-tests/flakes/default.nix b/integration-tests/flakes/default.nix
index 693b17b..00b5e72 100644
--- a/integration-tests/flakes/default.nix
+++ b/integration-tests/flakes/default.nix
@@ -14,6 +14,8 @@ in tools.makeTest {
   testScript = ''
     import re
 
+    deployer.succeed("sed -i \"s @nixpkgs@ $(readlink /nixpkgs) g\" /tmp/bundle/flake.nix")
+
     with subtest("Lock flake dependencies"):
         # --impure required for path:/nixpkgs which is a symlink to a store path
         deployer.succeed("cd /tmp/bundle && nix --experimental-features \"nix-command flakes\" flake lock --impure")
diff --git a/integration-tests/flakes/flake.nix b/integration-tests/flakes/flake.nix
index ef89a92..190647c 100644
--- a/integration-tests/flakes/flake.nix
+++ b/integration-tests/flakes/flake.nix
@@ -2,7 +2,7 @@
   description = "A simple deployment";
 
   inputs = {
-    nixpkgs.url = "path:/nixpkgs";
+    nixpkgs.url = "path:@nixpkgs@";
   };
 
   outputs = { self, nixpkgs }: let