3 files changed, 9 insertions, 9 deletions
diff --git a/src/common/include/gudhi/Test.h b/src/common/include/gudhi/Test.h
index 66f7bfd3..6024c822 100644
--- a/src/common/include/gudhi/Test.h
+++ b/src/common/include/gudhi/Test.h
@@ -21,8 +21,8 @@
  * 
  */
 
-#ifndef TEST_H
-#define TEST_H
+#ifndef TEST_H_
+#define TEST_H_
 
 #include <list>
 #include <string>
@@ -102,4 +102,4 @@ class Tests {
   }
 };
 
-#endif  // TEST_H
+#endif  // TEST_H_
diff --git a/src/common/include/gudhi/graph_simplicial_complex.h b/src/common/include/gudhi/graph_simplicial_complex.h
index 25d92be5..859504b2 100644
--- a/src/common/include/gudhi/graph_simplicial_complex.h
+++ b/src/common/include/gudhi/graph_simplicial_complex.h
@@ -20,8 +20,8 @@
  *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef GRAPH_SIMPLICIAL_COMPLEX_H
-#define GRAPH_SIMPLICIAL_COMPLEX_H
+#ifndef GRAPH_SIMPLICIAL_COMPLEX_H_
+#define GRAPH_SIMPLICIAL_COMPLEX_H_
 
 #include <boost/graph/adjacency_list.hpp>
 
@@ -92,4 +92,4 @@ Graph_t compute_proximity_graph(PointCloud &points
   return skel_graph;
 }
 
-#endif  // GRAPH_SIMPLICIAL_COMPLEX_H
+#endif  // GRAPH_SIMPLICIAL_COMPLEX_H_
diff --git a/src/common/include/gudhi/reader_utils.h b/src/common/include/gudhi/reader_utils.h
index 99426dac..b824e0d4 100644
--- a/src/common/include/gudhi/reader_utils.h
+++ b/src/common/include/gudhi/reader_utils.h
@@ -20,8 +20,8 @@
  *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef READER_UTILS_H
-#define READER_UTILS_H
+#ifndef READER_UTILS_H_
+#define READER_UTILS_H_
 
 #include <iostream>
 #include <fstream>
@@ -187,4 +187,4 @@ bool read_hasse_simplex(std::istream & in_, std::vector< Simplex_key > & boundar
   return true;
 }
 
-#endif  // READER_UTILS_H
+#endif  // READER_UTILS_H_