diff --git a/modules/line_descriptor/src/precomp.hpp b/modules/line_descriptor/src/precomp.hpp
index 6102c5062..3b66cd6d1 100644
--- a/modules/line_descriptor/src/precomp.hpp
+++ b/modules/line_descriptor/src/precomp.hpp
@@ -54,7 +54,7 @@
 #include <map>
 #include <stdio.h>
 #include <string.h>
-#include <math.h>
+#include <cmath>
 #include <algorithm>
 #include <bitset>