diff --git a/libsrc/interface/Makefile.am b/libsrc/interface/Makefile.am
index b8f52e2d..01379795 100644
--- a/libsrc/interface/Makefile.am
+++ b/libsrc/interface/Makefile.am
@@ -1,6 +1,6 @@
 noinst_HEADERS = writeuser.hpp
 
-AM_CPPFLAGS = -I$(top_srcdir)/libsrc/include -I$(top_srcdir)/libsrc/interface $(TCL_INCLUDES) -DOPENGL
+AM_CPPFLAGS = -I$(top_srcdir)/libsrc/include -I$(top_srcdir)/libsrc/interface  $(MPI_INCLUDES) $(TCL_INCLUDES) -DOPENGL
 METASOURCES = AUTO
 lib_LTLIBRARIES = libinterface.la
 libinterface_la_SOURCES = nginterface.cpp nginterface_v2.cpp \
diff --git a/libsrc/interface/nginterface.cpp b/libsrc/interface/nginterface.cpp
index 131afa90..41b1d962 100644
--- a/libsrc/interface/nginterface.cpp
+++ b/libsrc/interface/nginterface.cpp
@@ -1,6 +1,5 @@
 #include <mystdlib.h>
 
-
 #include <meshing.hpp>
 #include <csg.hpp>