diff --git a/plugins/command-not-found/README.md b/plugins/command-not-found/README.md
index df62d1f07..1cf4ba66e 100644
--- a/plugins/command-not-found/README.md
+++ b/plugins/command-not-found/README.md
@@ -27,5 +27,6 @@ It works out of the box with the command-not-found packages for:
 - [Arch Linux](https://wiki.archlinux.org/index.php/Pkgfile#Command_not_found)
 - [macOS (Homebrew)](https://github.com/Homebrew/homebrew-command-not-found)
 - [Fedora](https://fedoraproject.org/wiki/Features/PackageKitCommandNotFound)
+- [NixOS](https://github.com/NixOS/nixpkgs/tree/master/nixos/modules/programs/command-not-found)
 
 You can add support for other platforms by submitting a Pull Request.
diff --git a/plugins/command-not-found/command-not-found.plugin.zsh b/plugins/command-not-found/command-not-found.plugin.zsh
index ba1262de6..dd1186e44 100644
--- a/plugins/command-not-found/command-not-found.plugin.zsh
+++ b/plugins/command-not-found/command-not-found.plugin.zsh
@@ -31,3 +31,10 @@ if type brew &> /dev/null; then
     eval "$(brew command-not-found-init)";
   fi
 fi
+
+# NixOS command-not-found support
+if [ -x /run/current-system/sw/bin/command-not-found ]; then
+    command_not_found_handler () {
+        /run/current-system/sw/bin/command-not-found $@
+    }
+fi