diff --git a/py-mpc-interface/Makefile b/py-mpc-interface/Makefile
index beb9f32b3eac2da4d50d31fef934380fe830b00b..5b9d1ca9803e08a1319779e87e491478c6ae71c5 100644
--- a/py-mpc-interface/Makefile
+++ b/py-mpc-interface/Makefile
@@ -20,6 +20,7 @@ include ../../pkgtools/pkg-config/depend.mk
 include ../../mk/sysdep/cmake.mk
 include ../../mk/sysdep/doxygen.mk
 include ../../mk/sysdep/graphviz.mk
+include ../../mk/sysdep/py-scipy.mk
 include ../../mk/sysdep/python.mk
 include ../../mk/language/c.mk
 include ../../mk/language/c++.mk