diff --git a/pyiganet/csrc/pybspline.cxx b/pyiganet/csrc/pybspline.cxx
index 2177c81..f8325a4 100644
--- a/pyiganet/csrc/pybspline.cxx
+++ b/pyiganet/csrc/pybspline.cxx
@@ -18,7 +18,7 @@
 
 #include <pyconfig.hpp>
 
-#include <bspline.hpp>
+#include <splines/bspline.hpp>
 
 namespace py = pybind11;