diff --git a/Src/Utils/FBlas.hpp b/Src/Utils/FBlas.hpp
index 59420f48888dad75da74d78fb32f883dcaa9910e..375528d616336a7d95e2b09d7136758e262420f5 100644
--- a/Src/Utils/FBlas.hpp
+++ b/Src/Utils/FBlas.hpp
@@ -2,6 +2,7 @@
 #ifndef FBLAS_HPP
 #define FBLAS_HPP
 
+#include "ScalFmmConfig.h"
 #include "FGlobal.hpp"
 #include "FFortranMangling.hpp"