diff --git a/base/programs.nix b/base/programs.nix
index 3655de8..064c3e1 100644
--- a/base/programs.nix
+++ b/base/programs.nix
@@ -36,6 +36,7 @@
       gnumake
       gnupg
       python3
+      shellcheck
       vim
       # terminal utilities
       htop