diff --git a/lib/testing.nix b/lib/testing.nix
index 7a0e9ea4347b..ebc5cd469465 100644
--- a/lib/testing.nix
+++ b/lib/testing.nix
@@ -65,7 +65,7 @@ rec {
           ln -s ${pkgs.jquery_ui}/js/jquery-ui.min.js $out/
 
           touch $out/nix-support/hydra-build-products
-          echo "report testlog $i" >> $out/nix-support/hydra-build-products
+          echo "report testlog log.html" >> $out/nix-support/hydra-build-products
 
           for i in $out/*.png; do
             echo "report screenshot $i" >> $out/nix-support/hydra-build-products