diff --git a/vcg/math/base.h b/vcg/math/base.h
index 7772d8f4..107621da 100644
--- a/vcg/math/base.h
+++ b/vcg/math/base.h
@@ -89,6 +89,7 @@ Edited Comments and GPL license
 #include <float.h>
 #include <math.h>
 #include <assert.h>
+#include <cmath>
 #include <limits>
 #include <algorithm>