diff --git a/benchmarks/curvature/Torus/analytical.txt b/benchmarks/curvature/Torus/analytical.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ba9bf6d6f7d6a78f0aad0c9e7f8d05e3e9a87909
--- /dev/null
+++ b/benchmarks/curvature/Torus/analytical.txt
@@ -0,0 +1,2 @@
+http://www.math.hmc.edu/~gu/curves_and_surfaces/surfaces/torus.html
+