diff --git a/src/Mod/Points/App/PointsAlgos.cpp b/src/Mod/Points/App/PointsAlgos.cpp
index 167f3b9d9f..9676d36a86 100644
--- a/src/Mod/Points/App/PointsAlgos.cpp
+++ b/src/Mod/Points/App/PointsAlgos.cpp
@@ -32,6 +32,7 @@
 #include <boost/lexical_cast.hpp>
 #include <boost/regex.hpp>
 #include <boost/algorithm/string.hpp>
+#include <boost/math/special_functions/fpclassify.hpp>
 
 #include <Base/Console.h>
 #include <Base/Converter.h>