diff --git a/blog/default.nix b/blog/default.nix
index 0cab481..3a245eb 100644
--- a/blog/default.nix
+++ b/blog/default.nix
@@ -24,7 +24,7 @@ let
     server = ./katexserver.js;
     buildInputs = [
       hugo nodejs
-      requiredPackages.katex requiredPackages.express requiredPackages.bodyParser
+      requiredPackages.katex requiredPackages.express requiredPackages.body-parser
       (ruby.withPackages (ps: [ ps.nokogiri ]))
     ];
   };