diff --git a/examples/Data/randomGrid3D.xml b/examples/Data/randomGrid3D.xml
index 6a82ce31c..42eb473be 100644
--- a/examples/Data/randomGrid3D.xml
+++ b/examples/Data/randomGrid3D.xml
@@ -7,7 +7,7 @@
32
1
-
-
+
diff --git a/examples/Data/toy3D.xml b/examples/Data/toy3D.xml
index 13dbcbe6c..26bd231ca 100644
--- a/examples/Data/toy3D.xml
+++ b/examples/Data/toy3D.xml
@@ -7,7 +7,7 @@
2
1
-
-
+
diff --git a/tests/testSerializationSlam.cpp b/tests/testSerializationSlam.cpp
index 3a1798f5e..ea7038635 100644
--- a/tests/testSerializationSlam.cpp
+++ b/tests/testSerializationSlam.cpp
@@ -51,6 +51,9 @@
#include
#include
+#include
+#include
+
using namespace std;
using namespace gtsam;
using namespace gtsam::serializationTestHelpers;
@@ -615,7 +618,7 @@ static GaussianFactorGraph read(const string& name) {
// Read from XML file
TEST(SubgraphSolver, Solves) {
using gtsam::example::planarGraph;
-
+
// Create preconditioner
SubgraphPreconditioner system;