diff --git a/nixos/tests/qgis.nix b/nixos/tests/qgis.nix
index 86e4369756be..2f9d533f6d71 100644
--- a/nixos/tests/qgis.nix
+++ b/nixos/tests/qgis.nix
@@ -56,7 +56,7 @@ import ./make-test-python.nix (
               StandardError = "journal";
               StandardInput = "socket";
               Environment = [
-                "QT_QPA_PLATFORM_PLUGIN_PATH=${pkgs.libsForQt5.qt5.qtbase}/${pkgs.libsForQt5.qt5.qtbase.qtPluginPrefix}/platforms"
+                "QT_QPA_PLATFORM_PLUGIN_PATH=${pkgs.qt5.qtbase}/${pkgs.qt5.qtbase.qtPluginPrefix}/platforms"
                 "QGIS_SERVER_LOG_LEVEL=0"
                 "QGIS_SERVER_LOG_STDERR=1"
               ];