diff --git a/.gitmodules b/.gitmodules
index be079247..ad6d8073 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -3632,3 +3632,6 @@
 [submodule "2024/03/20/nixcloud-webservices"]
 	path = 2024/03/20/nixcloud-webservices
 	url = https://github.com/meta-introspector/nixcloud-webservices
+[submodule "2024/03/20/nix-installer"]
+	path = 2024/03/20/nix-installer
+	url = https://github.com/DeterminateSystems/nix-installer
diff --git a/2024/03/20/nix-installer b/2024/03/20/nix-installer
new file mode 160000
index 00000000..41dc9fec
--- /dev/null
+++ b/2024/03/20/nix-installer
@@ -0,0 +1 @@
+Subproject commit 41dc9fecdef78a3a9af46dcf2b414c75766547c0