diff --git a/README.md b/README.md
index 099a22b..53a4298 100644
--- a/README.md
+++ b/README.md
@@ -216,3 +216,6 @@ TISCC uses the same regression test suite as [Lattice Surgery Compiler](https://
 ## Acknowledgements
 
 TISCC was developed at Oak Ridge National Laboratory as part of the DARPA Quantum Benchmarking program. TISCC is one member of an end-to-end compilation and resource estimation pipeline for fault-tolerant quantum computing on trapped-ion processors. Other members are the [Lattice Surgery Compiler](https://github.com/latticesurgery-com/liblsqecc/tree/main) and the Oak Ridge Quasi-Clifford Simulator (not yet pubicly released).
+
+This product includes software produced by UT-Battelle, LLC under Contract No. DE-AC05-00OR22725 with the Department of Energy.
+