diff --git a/common.nix b/common.nix
index 1c1a37c..e8cf21f 100644
--- a/common.nix
+++ b/common.nix
@@ -26,6 +26,8 @@
       rust-analyzer
       ## JavaScript
       yarn
+      ## Nix
+      cachix
 
       # Fonts
       fantasque-sans-mono