diff --git a/gtsam/nonlinear/tests/testAdaptAutoDiff.cpp b/gtsam/nonlinear/tests/testAdaptAutoDiff.cpp
index ac56b77ca..3f477098a 100644
--- a/gtsam/nonlinear/tests/testAdaptAutoDiff.cpp
+++ b/gtsam/nonlinear/tests/testAdaptAutoDiff.cpp
@@ -267,7 +267,8 @@ TEST(AdaptAutoDiff, Snavely) {
 #ifdef GTSAM_USE_QUATERNIONS
   EXPECT_LONGS_EQUAL(384,expression.traceSize()); // Todo, should be zero
 #else
-  EXPECT_LONGS_EQUAL(416,expression.traceSize()); // Todo, should be zero
+  EXPECT_LONGS_EQUAL(sizeof(internal::BinaryExpression<Point2, Camera, Point3>::Record),
+                     expression.traceSize());  // Todo, should be zero
 #endif
   set<Key> expected = list_of(1)(2);
   EXPECT(expected == expression.keys());
diff --git a/gtsam/nonlinear/tests/testExpressionFactor.cpp b/gtsam/nonlinear/tests/testExpressionFactor.cpp
index 3aee9e50a..a36d15cee 100644
--- a/gtsam/nonlinear/tests/testExpressionFactor.cpp
+++ b/gtsam/nonlinear/tests/testExpressionFactor.cpp
@@ -261,8 +261,8 @@ TEST(ExpressionFactor, Shallow) {
   EXPECT_LONGS_EQUAL(352, sizeof(Binary::Record));
   LONGS_EQUAL(96+352, expectedTraceSize);
 #else
-  EXPECT_LONGS_EQUAL(400, sizeof(Binary::Record));
-  LONGS_EQUAL(112+400, expectedTraceSize);
+  EXPECT_LONGS_EQUAL(384, sizeof(Binary::Record));
+  LONGS_EQUAL(96+384, expectedTraceSize);
 #endif
   size_t size = expression.traceSize();
   CHECK(size);