diff --git a/lib/pkgconf-nixpkgs-map.nix b/lib/pkgconf-nixpkgs-map.nix
index ce835d44ad..f76a7b94f0 100644
--- a/lib/pkgconf-nixpkgs-map.nix
+++ b/lib/pkgconf-nixpkgs-map.nix
@@ -83,7 +83,7 @@ pkgs:
     "stdc++.dll"                         = []; # What is that?
     "systemd-journal"                    = [ "systemd" ];
     "tag_c"                              = [ "taglib" ];
-    "webkit2gtk"                         = [ "webkitgtk" ];
+    "webkit2gtk"                         = [ "webkitgtk_4_0" ];
     "xml2"                               = [ "libxml2" ];
     "yaml"                               = [ "libyaml" ];
     "z"                                  = [ "zlib" ];