diff --git a/property(T).jl b/property(T).jl
index 10b2cc3..9ff3cd3 100644
--- a/property(T).jl
+++ b/property(T).jl
@@ -54,10 +54,10 @@ function create_SDP_problem(matrix_constraints, Δ::GroupAlgebraElement)
     m = JuMP.Model();
     JuMP.@variable(m, A[1:N, 1:N], SDP)
     JuMP.@SDconstraint(m, A >= 0)
+    JuMP.@constraint(m, sum(A[i] for i in eachindex(A)) == 0)
     JuMP.@variable(m, κ >= 0.0)
     JuMP.@constraint(m, κ <= 0.26)
     JuMP.@objective(m, Max, κ)
-    JuMP.@constraint(m, sum(A[i] for i in eachindex(A)) == 0)
 
     for (pairs, δ², δ) in zip(matrix_constraints, Δ².coefficients, Δ.coefficients)
         JuMP.@constraint(m, sum(A[i,j] for (i,j) in pairs) == δ² - κ*δ)