diff --git a/modules/hardware/network/broadcom-43xx.nix b/modules/hardware/network/broadcom-43xx.nix
new file mode 100644
index 000000000000..f902babc4f63
--- /dev/null
+++ b/modules/hardware/network/broadcom-43xx.nix
@@ -0,0 +1,5 @@
+{ config, pkgs, ... }:
+
+{
+  hardware.firmware = [ pkgs.bcm43xx ];
+}
diff --git a/modules/installer/scan/not-detected.nix b/modules/installer/scan/not-detected.nix
index 1a5beae9890b..c378fe036918 100644
--- a/modules/installer/scan/not-detected.nix
+++ b/modules/installer/scan/not-detected.nix
@@ -10,6 +10,7 @@ with pkgs.lib;
       ../../hardware/network/intel-6000.nix
       ../../hardware/network/intel-6000g2a.nix
       ../../hardware/network/intel-6000g2b.nix
+      ../../hardware/network/broadcom-43xx.nix
     ];
 
   config = mkDefault {