diff --git a/flake.nix b/flake.nix
index 9721feb..b0d3242 100644
--- a/flake.nix
+++ b/flake.nix
@@ -45,7 +45,7 @@
         autoconf
         vips
         vips.dev
-        pkgconfig
+        pkg-config
         python3
         nodePackages.node-gyp
         nodePackages.node-gyp-build