diff --git a/ebos/eclgenericvanguard.cc b/ebos/eclgenericvanguard.cc
index c6368f890..405be959f 100644
--- a/ebos/eclgenericvanguard.cc
+++ b/ebos/eclgenericvanguard.cc
@@ -30,6 +30,7 @@
 #include <opm/input/eclipse/EclipseState/Aquifer/NumericalAquifer/NumericalAquiferCell.hpp>
 #include <opm/input/eclipse/EclipseState/EclipseState.hpp>
 #include <opm/input/eclipse/Parser/ErrorGuard.hpp>
+#include <opm/input/eclipse/Parser/ParseContext.hpp>
 #include <opm/input/eclipse/Schedule/Action/State.hpp>
 #include <opm/input/eclipse/Schedule/OilVaporizationProperties.hpp>
 #include <opm/input/eclipse/Schedule/Schedule.hpp>