diff --git a/cross-hacks.nix b/cross-hacks.nix
index 6a70f75..8836052 100644
--- a/cross-hacks.nix
+++ b/cross-hacks.nix
@@ -8,8 +8,14 @@
       # Does not cross-compile...
       alsa-firmware = pkgs.runCommandNoCC "neutered-firmware" {} "mkdir -p $out";
 
-    # A "regression" in nixpkgs, where python3 pycryptodome does not cross-compile.
-    crda = pkgs.runCommandNoCC "neutered-firmware" {} "mkdir -p $out";
+      # A "regression" in nixpkgs, where python3 pycryptodome does not cross-compile.
+      crda = pkgs.runCommandNoCC "neutered-firmware" {} "mkdir -p $out";
+
+      # Regression caused by including a new package in the closure
+      # Added in f1922cdbdc608b1f1f85a1d80310b54e89d0e9f3
+      smartmontools = super.smartmontools.overrideAttrs(old: {
+        configureFlags = [];
+      });
     })
 
     (final: super: