1 files changed, 1 insertions, 1 deletions
diff --git a/doc/tutorial.cpp b/doc/tutorial.cpp
index e98e1c07a..63ed3e5a5 100644
--- a/doc/tutorial.cpp
+++ b/doc/tutorial.cpp
@@ -1,6 +1,6 @@
 #include <Eigen/Core.h>
 
-USING_EIGEN_DATA_TYPES
+USING_PART_OF_NAMESPACE_EIGEN
 
 using namespace std;