diff --git a/test/moshinsky.jl b/test/moshinsky.jl
index a89dd33..1406188 100644
--- a/test/moshinsky.jl
+++ b/test/moshinsky.jl
@@ -15,7 +15,7 @@ println("Basis size = ", length(Es))
 
 @time "Moshinsky brackets" U = Moshinsky_transform(Es, n1s, l1s, n2s, l2s, Λ)
 
-check = conj(U) * U - I
+check = U' * U - I
 
 println("Maximum = ", maximum(abs.(check)))
 println("Norm = ", sum(check .* conj(check)))