diff --git a/ApplicationLibCode/Commands/CompletionExportCommands/RicMswTableFormatterTools.cpp b/ApplicationLibCode/Commands/CompletionExportCommands/RicMswTableFormatterTools.cpp
index 7e3d17990d..c699f9ccb8 100644
--- a/ApplicationLibCode/Commands/CompletionExportCommands/RicMswTableFormatterTools.cpp
+++ b/ApplicationLibCode/Commands/CompletionExportCommands/RicMswTableFormatterTools.cpp
@@ -30,6 +30,8 @@
 #include "RimWellPath.h" // TODO: Consider adding wellnameforexport to RicMswExportInfo to avoid these includes
 #include "RimWellPathCompletionSettings.h"
 
+#include <cmath>
+
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------