diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index 2924042..0421fcf 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -47,6 +47,7 @@
     file
     vips
     go
+    pkg-config
   ];
 
   # Enable the OpenSSH daemon.