diff --git a/src/main/times.jl b/src/main/times.jl
index f576f21..b5abd0a 100644
--- a/src/main/times.jl
+++ b/src/main/times.jl
@@ -54,6 +54,9 @@ for i in 1:4
     println("# HMC: ", acc, " ", dh)
     push!(pl, plaquette(U,lp, gp, ymws))
     println("# Plaquette: ", pl[end], "\n")
+
+    @time x, y = sfcoupling(U,lp,gp,ymws)
+    println("SF coupling: ", x, " ", y)
 end
 
 wfl_rk3(U, 1, 0.01, gp, lp, ymws)
diff --git a/tests/test_su3.jl b/tests/test_su3.jl
index 191de72..26aeb4a 100644
--- a/tests/test_su3.jl
+++ b/tests/test_su3.jl
@@ -34,8 +34,8 @@ println("Random algebra: ", a)
 g1 = exp(a, 0.2)
 g2 = exp(a, -0.2)
 
-g = expm(g1, a, -0.2)
-println(g)
+g = g1*g2
+println("One?: ", g)