diff --git a/source/tutorials/module-system/index.md b/source/tutorials/module-system/index.md
index 31e499485..836c9e529 100644
--- a/source/tutorials/module-system/index.md
+++ b/source/tutorials/module-system/index.md
@@ -1,3 +1,4 @@
+(module-system-tutorial)=
 # Module system
 
 Much of the power in Nixpkgs and NixOS comes from the module system.
diff --git a/source/tutorials/nixos/binary-cache-setup.md b/source/tutorials/nixos/binary-cache-setup.md
index 3372ce5d8..9e26228fc 100644
--- a/source/tutorials/nixos/binary-cache-setup.md
+++ b/source/tutorials/nixos/binary-cache-setup.md
@@ -28,7 +28,7 @@ You'll learn how to:
 
 - SSH access to a NixOS machine to use as a cache
 
-  If you're new to NixOS, learn about the [module system](module-system-deep-dive) and configure your first system with [](nixos-vms).
+  If you're new to NixOS, learn about the [module system](module-system-tutorial) and configure your first system with [](nixos-vms).
 
 - (optional) A public IP and DNS domain