diff --git a/sign/schemes/schemes_test.go b/sign/schemes/schemes_test.go
index ceef44a..0437b4e 100644
--- a/sign/schemes/schemes_test.go
+++ b/sign/schemes/schemes_test.go
@@ -84,6 +84,8 @@ func TestApi(t *testing.T) {
 				t.Fatal()
 			}
 
+			t.Logf("%s Signature size is %d\n", scheme.Name(), scheme.SignatureSize())
+
 			pk, sk, err := scheme.GenerateKey()
 			if err != nil {
 				t.Fatal()