diff --git a/pkgs/clan-cli/clan_lib/machines/hardware.py b/pkgs/clan-cli/clan_lib/machines/hardware.py
index 889c84bdf..089627438 100644
--- a/pkgs/clan-cli/clan_lib/machines/hardware.py
+++ b/pkgs/clan-cli/clan_lib/machines/hardware.py
@@ -119,13 +119,6 @@ def run_machine_hardware_info_init(
     if opts.debug:
         cmd += ["--debug"]
 
-    # REMOVEME when nixos-anywhere > 1.12.0
-    # In 1.12.0 and earlier, nixos-anywhere doesn't pass Nix options when attempting to get substituters
-    # which leads to the installation test failing with the error of not being able to substitute flake-parts
-    # see: https://github.com/nix-community/nixos-anywhere/pull/596
-    if "CLAN_TEST_STORE" in environ:
-        cmd += ["--no-use-machine-substituters"]
-
     # Add nix options to nixos-anywhere
     cmd.extend(opts.machine.flake.nix_options or [])
 
diff --git a/pkgs/clan-cli/clan_lib/machines/install.py b/pkgs/clan-cli/clan_lib/machines/install.py
index c40befa2a..925a83ee4 100644
--- a/pkgs/clan-cli/clan_lib/machines/install.py
+++ b/pkgs/clan-cli/clan_lib/machines/install.py
@@ -191,13 +191,6 @@ def run_machine_install(opts: InstallOptions, target_host: Remote) -> None:
         if opts.debug:
             cmd.append("--debug")
 
-        # REMOVEME when nixos-anywhere > 1.12.0
-        # In 1.12.0 and earlier, nixos-anywhere doesn't pass Nix options when attempting to get substituters
-        # which leads to the installation test failing with the error of not being able to substitute flake-parts
-        # see: https://github.com/nix-community/nixos-anywhere/pull/596
-        if "CLAN_TEST_STORE" in environ:
-            cmd += ["--no-use-machine-substituters"]
-
         # Add nix options to nixos-anywhere
         cmd.extend(opts.machine.flake.nix_options or [])