diff --git a/src/opm/input/eclipse/Python/Python.cpp b/src/opm/input/eclipse/Python/Python.cpp
index 43aee17b2..c26ab5784 100644
--- a/src/opm/input/eclipse/Python/Python.cpp
+++ b/src/opm/input/eclipse/Python/Python.cpp
@@ -16,7 +16,7 @@
   You should have received a copy of the GNU General Public License
   along with OPM.  If not, see <http://www.gnu.org/licenses/>.
 */
-
+#include "config.h"
 #include <opm/input/eclipse/Schedule/SummaryState.hpp>
 #include <opm/input/eclipse/Python/Python.hpp>
 #include "PythonInterp.hpp"