diff --git a/test/Project.toml b/test/Project.toml
index 6d52923..17f93c0 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -8,6 +8,7 @@ JET = "c3a54625-cd67-489e-a8e7-0a5a0ff4e31b"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 Quantikz = "b0d11df0-eea3-4d79-b4a5-421488cbf74b"
 QuantumClifford = "0525e862-1e90-11e9-3e4d-1b39d7109de1"
+QuantumOpticsBase = "4f57444f-1401-5e15-980d-4471b28d5678"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 StableRNGs = "860ef19b-820b-49d6-a774-d7a799459cd3"
 Static = "aedffcd0-7271-4cad-89d0-dc628f76c6d3"