diff --git a/internal/ceres/partitioned_matrix_view_test.cc b/internal/ceres/partitioned_matrix_view_test.cc
index 386a084..48f7d24 100644
--- a/internal/ceres/partitioned_matrix_view_test.cc
+++ b/internal/ceres/partitioned_matrix_view_test.cc
@@ -31,15 +31,15 @@
 #include "ceres/partitioned_matrix_view.h"
 
 #include <vector>
-#include <glog/logging.h>
-#include "gtest/gtest.h"
 #include "ceres/block_structure.h"
 #include "ceres/casts.h"
+#include "ceres/internal/eigen.h"
+#include "ceres/internal/scoped_ptr.h"
 #include "ceres/linear_least_squares_problems.h"
 #include "ceres/random.h"
 #include "ceres/sparse_matrix.h"
-#include "ceres/internal/eigen.h"
-#include "ceres/internal/scoped_ptr.h"
+#include "glog/logging.h"
+#include "gtest/gtest.h"
 
 namespace ceres {
 namespace internal {