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-rw-r--r--src/Alpha_complex/include/gudhi/Alpha_complex.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/Alpha_complex/include/gudhi/Alpha_complex.h b/src/Alpha_complex/include/gudhi/Alpha_complex.h
index 0c0dfc59..f2a222c1 100644
--- a/src/Alpha_complex/include/gudhi/Alpha_complex.h
+++ b/src/Alpha_complex/include/gudhi/Alpha_complex.h
@@ -33,6 +33,7 @@
#include <CGAL/Delaunay_triangulation.h>
#include <CGAL/Epick_d.h>
#include <CGAL/Spatial_sort_traits_adapter_d.h>
+#include <CGAL/property_map.h> // for CGAL::Identity_property_map
#include <iostream>
#include <vector>