diff --git a/flake.nix b/flake.nix
index 588f1ff..2701408 100644
--- a/flake.nix
+++ b/flake.nix
@@ -73,6 +73,11 @@
           ] ++ (with python3Packages; [
             numpy matplotlib pyqtgraph
           ]);
+          shellHook=
+          ''
+            export QT_PLUGIN_PATH=${pkgs.qt5.qtbase}/${pkgs.qt5.qtbase.dev.qtPluginPrefix}
+            export QML2_IMPORT_PATH=${pkgs.qt5.qtbase}/${pkgs.qt5.qtbase.dev.qtQmlPrefix}
+          '';
       };
       defaultPackage.x86_64-linux = thermostat;
     };