diff --git a/Segment_Delaunay_graph_2/test/Segment_Delaunay_graph_2/issue7972.cpp b/Segment_Delaunay_graph_2/test/Segment_Delaunay_graph_2/issue7972.cpp
index 6dd4a4e5e2b4..dc320717cf9e 100644
--- a/Segment_Delaunay_graph_2/test/Segment_Delaunay_graph_2/issue7972.cpp
+++ b/Segment_Delaunay_graph_2/test/Segment_Delaunay_graph_2/issue7972.cpp
@@ -7,15 +7,13 @@ typedef CGAL::Exact_predicates_exact_constructions_kernel K;
 typedef CGAL::Segment_Delaunay_graph_traits_2<K>          Gt;
 typedef CGAL::Segment_Delaunay_graph_2<Gt>                SDG2;
 
-int main() {
-    auto segments = std::vector({
-        CGAL::Segment_2<K>(
-            CGAL::Point_2<K>(0.0, 0.0),
-            CGAL::Point_2<K>(1.0, 0.0))
-    });
+int main()
+{
+  std::vector<CGAL::Segment_2<K>> segments;
+  segments.emplace_back(CGAL::Point_2<K>(0.0, 0.0),CGAL::Point_2<K>(1.0, 0.0));
 
-    SDG2 delaunay;
-    delaunay.insert_segments(segments.begin(), segments.end());
+  SDG2 delaunay;
+  delaunay.insert_segments(segments.begin(), segments.end());
 
-    return 0;
+  return 0;
 }