1 files changed, 1 insertions, 15 deletions
diff --git a/nixos/modules/services/hardware/udev.nix b/nixos/modules/services/hardware/udev.nix
index 74ec335c7509..74200eec4c04 100644
--- a/nixos/modules/services/hardware/udev.nix
+++ b/nixos/modules/services/hardware/udev.nix
@@ -116,7 +116,7 @@ let
           )"
           echo "$localFile ($remoteFile) contains references to $refs."
         done
-        ${optionalString (!cfg.allowImpurePaths) "exit 1"}
+        exit 1
       fi
 
       ${optionalString config.networking.usePredictableInterfaceNames ''
@@ -232,20 +232,6 @@ in
         '';
       };
 
-      allowImpurePaths = mkOption {
-        default = true;
-        example = false;
-        type = types.bool;
-        description = ''
-          If this is disabled, the build will fail whenever one of the
-          <command>udev</command> rules contains a reference to
-          <filename>/usr/bin</filename>, <filename>/usr/sbin</filename>,
-          <filename>/bin</filename> or <filename>/sbin</filename>.
-
-          By default only a warning is printed during build.
-        '';
-      };
-
     };
 
     hardware.firmware = mkOption {