diff --git a/README.md b/README.md
index bf950ba..82a7397 100644
--- a/README.md
+++ b/README.md
@@ -9,8 +9,8 @@ git submodule update --init
 before building this package!
 
 The scripts `elpa-packages.sh`, `nongnu-packages.sh`, `nongnu-devel-packages.sh`,
-`melpa-packages.sh`, and `melpa-stable-packages.sh` regenerate each package
-set. They require Nix to build.
+`melpa-packages.sh`, `melpa-stable-packages.sh`, and `jcs-elpa-packages.sh`
+regenerate each package set. They require Nix to build.
 
 To update the ELPA packages, run
 ```.bash
diff --git a/jcs-elpa-packages.sh b/jcs-elpa-packages.sh
new file mode 100644
index 0000000..4083966
--- /dev/null
+++ b/jcs-elpa-packages.sh
@@ -0,0 +1,6 @@
+#! /usr/bin/env nix-shell
+#! nix-shell shell-fetch.nix -i bash
+
+# usage: ./jcs-elpa-packages.sh -o PATH
+
+elpa2nix https://jcs-emacs.github.io/jcs-elpa/packages/ "$@"