diff --git a/gtsam/discrete/tests/testDecisionTreeFactor.cpp b/gtsam/discrete/tests/testDecisionTreeFactor.cpp
index dc18e0ab2..7210622d8 100644
--- a/gtsam/discrete/tests/testDecisionTreeFactor.cpp
+++ b/gtsam/discrete/tests/testDecisionTreeFactor.cpp
@@ -30,6 +30,12 @@
 using namespace std;
 using namespace gtsam;
 
+/** Convert Signature into CPT */
+DecisionTreeFactor create(const Signature& signature) {
+  DecisionTreeFactor p(signature.discreteKeys(), signature.cpt());
+  return p;
+}
+
 /* ************************************************************************* */
 TEST(DecisionTreeFactor, ConstructorsMatch) {
   // Declare two keys
@@ -69,15 +75,6 @@ TEST(DecisionTreeFactor, constructors) {
   EXPECT_DOUBLES_EQUAL(0.8, f4(x121), 1e-9);
 }
 
-/* ************************************************************************* */
-TEST(DecisionTreeFactor, Divide) {
-  DiscreteKey A(0, 2), S(1, 2);
-  DecisionTreeFactor pA = create(A % "99/1"), pS = create(S % "50/50");
-  DecisionTreeFactor joint = pA * pS;
-  DecisionTreeFactor s = joint / pA;
-  EXPECT(assert_equal(pS, s));
-}
-
 /* ************************************************************************* */
 TEST(DecisionTreeFactor, Error) {
   // Declare a bunch of keys
@@ -114,6 +111,15 @@ TEST(DecisionTreeFactor, multiplication) {
   CHECK(assert_equal(expected2, actual));
 }
 
+/* ************************************************************************* */
+TEST(DecisionTreeFactor, Divide) {
+  DiscreteKey A(0, 2), S(1, 2);
+  DecisionTreeFactor pA = create(A % "99/1"), pS = create(S % "50/50");
+  DecisionTreeFactor joint = pA * pS;
+  DecisionTreeFactor s = joint / pA;
+  EXPECT(assert_equal(pS, s));
+}
+
 /* ************************************************************************* */
 TEST(DecisionTreeFactor, sum_max) {
   DiscreteKey v0(0, 3), v1(1, 2);
@@ -226,12 +232,6 @@ void maybeSaveDotFile(const DecisionTreeFactor& f, const string& filename) {
 #endif
 }
 
-/** Convert Signature into CPT */
-DecisionTreeFactor create(const Signature& signature) {
-  DecisionTreeFactor p(signature.discreteKeys(), signature.cpt());
-  return p;
-}
-
 /* ************************************************************************* */
 // test Asia Joint
 TEST(DecisionTreeFactor, joint) {