diff --git a/ebos/eclgenericproblem.cc b/ebos/eclgenericproblem.cc
index a6eabb5f0..6a01fd6f5 100644
--- a/ebos/eclgenericproblem.cc
+++ b/ebos/eclgenericproblem.cc
@@ -27,10 +27,13 @@
 #include <opm/material/fluidsystems/BlackOilFluidSystem.hpp>
 
 #include <opm/input/eclipse/EclipseState/EclipseState.hpp>
-#include <opm/input/eclipse/Schedule/Schedule.hpp>
 #include <opm/input/eclipse/EclipseState/Tables/OverburdTable.hpp>
 #include <opm/input/eclipse/EclipseState/Tables/RockwnodTable.hpp>
 
+#include <opm/input/eclipse/Schedule/Schedule.hpp>
+
+#include <opm/input/eclipse/Units/Units.hpp>
+
 #include <opm/grid/CpGrid.hpp>
 #include <opm/grid/polyhedralgrid.hh>
 
diff --git a/opm/simulators/wells/SingleWellState.cpp b/opm/simulators/wells/SingleWellState.cpp
index f4747725d..c998fdf00 100644
--- a/opm/simulators/wells/SingleWellState.cpp
+++ b/opm/simulators/wells/SingleWellState.cpp
@@ -19,6 +19,9 @@
 
 #include <config.h>
 #include <opm/simulators/wells/SingleWellState.hpp>
+
+#include <opm/input/eclipse/Units/Units.hpp>
+
 #include <opm/simulators/wells/PerforationData.hpp>
 
 namespace Opm {
diff --git a/opm/simulators/wells/WellBhpThpCalculator.cpp b/opm/simulators/wells/WellBhpThpCalculator.cpp
index 160f7255f..fd0170509 100644
--- a/opm/simulators/wells/WellBhpThpCalculator.cpp
+++ b/opm/simulators/wells/WellBhpThpCalculator.cpp
@@ -29,6 +29,8 @@
 #include <opm/input/eclipse/Schedule/VFPInjTable.hpp>
 #include <opm/input/eclipse/Schedule/Well/Well.hpp>
 
+#include <opm/input/eclipse/Units/Units.hpp>
+
 #include <opm/material/densead/Evaluation.hpp>
 
 #include <opm/simulators/utils/DeferredLoggingErrorHelpers.hpp>