diff --git a/crate2nix/Cargo.nix b/crate2nix/Cargo.nix
index c848dcdd..079906f4 100644
--- a/crate2nix/Cargo.nix
+++ b/crate2nix/Cargo.nix
@@ -3546,7 +3546,7 @@ rec {
             crateConfig
             // {
               src =
-                crateConfig.src or (pkgs.fetchurl rec {
+                crateConfig.src or (fetchurl rec {
                   name = "${crateConfig.crateName}-${crateConfig.version}.tar.gz";
                   # https://www.pietroalbini.org/blog/downloading-crates-io/
                   # Not rate-limited, CDN URL.
diff --git a/crate2nix/templates/nix/crate2nix/default.nix b/crate2nix/templates/nix/crate2nix/default.nix
index 5b810733..355e71c3 100644
--- a/crate2nix/templates/nix/crate2nix/default.nix
+++ b/crate2nix/templates/nix/crate2nix/default.nix
@@ -2,6 +2,7 @@
 # crate2nix/default.nix (excerpt start)
 #{#
 { pkgs
+, fetchurl
 , lib
 , stdenv
 , buildRustCrate
@@ -417,7 +418,7 @@ rec {
             crateConfig
             // {
               src =
-                crateConfig.src or (pkgs.fetchurl rec {
+                crateConfig.src or (fetchurl rec {
                   name = "${crateConfig.crateName}-${crateConfig.version}.tar.gz";
                   # https://www.pietroalbini.org/blog/downloading-crates-io/
                   # Not rate-limited, CDN URL.
diff --git a/sample_projects/bin_with_git_submodule_dep/Cargo.nix b/sample_projects/bin_with_git_submodule_dep/Cargo.nix
index fad04a12..0f1339a2 100644
--- a/sample_projects/bin_with_git_submodule_dep/Cargo.nix
+++ b/sample_projects/bin_with_git_submodule_dep/Cargo.nix
@@ -1764,7 +1764,7 @@ rec {
             crateConfig
             // {
               src =
-                crateConfig.src or (pkgs.fetchurl rec {
+                crateConfig.src or (fetchurl rec {
                   name = "${crateConfig.crateName}-${crateConfig.version}.tar.gz";
                   # https://www.pietroalbini.org/blog/downloading-crates-io/
                   # Not rate-limited, CDN URL.
diff --git a/sample_projects/codegen/Cargo.nix b/sample_projects/codegen/Cargo.nix
index b25e3f07..9267ee49 100644
--- a/sample_projects/codegen/Cargo.nix
+++ b/sample_projects/codegen/Cargo.nix
@@ -939,7 +939,7 @@ rec {
             crateConfig
             // {
               src =
-                crateConfig.src or (pkgs.fetchurl rec {
+                crateConfig.src or (fetchurl rec {
                   name = "${crateConfig.crateName}-${crateConfig.version}.tar.gz";
                   # https://www.pietroalbini.org/blog/downloading-crates-io/
                   # Not rate-limited, CDN URL.
diff --git a/sample_projects/sub_dir_crates/Cargo.nix b/sample_projects/sub_dir_crates/Cargo.nix
index 52aaa247..8ab6ac9b 100644
--- a/sample_projects/sub_dir_crates/Cargo.nix
+++ b/sample_projects/sub_dir_crates/Cargo.nix
@@ -548,7 +548,7 @@ rec {
             crateConfig
             // {
               src =
-                crateConfig.src or (pkgs.fetchurl rec {
+                crateConfig.src or (fetchurl rec {
                   name = "${crateConfig.crateName}-${crateConfig.version}.tar.gz";
                   # https://www.pietroalbini.org/blog/downloading-crates-io/
                   # Not rate-limited, CDN URL.