diff --git a/pkgs/top-level/qt6-packages.nix b/pkgs/top-level/qt6-packages.nix
index 5efa85cfec65..8a64dc00c9f9 100644
--- a/pkgs/top-level/qt6-packages.nix
+++ b/pkgs/top-level/qt6-packages.nix
@@ -117,6 +117,8 @@ makeScopeWithSplicing' {
         wlroots = pkgs.wlroots_0_18;
       };
 
+      qwt = callPackage ../development/libraries/qwt/default.nix { };
+
       qxlsx = callPackage ../development/libraries/qxlsx { };
 
       qzxing = callPackage ../development/libraries/qzxing { };