diff --git a/opm/core/wells/WellsManager.cpp b/opm/core/wells/WellsManager.cpp
index b934c447..86a7d78d 100644
--- a/opm/core/wells/WellsManager.cpp
+++ b/opm/core/wells/WellsManager.cpp
@@ -237,7 +237,7 @@ namespace Opm
 
 
     /// Construct wells from deck.
-    WellsManager::WellsManager(const Opm::SchedulePtr schedule,
+    WellsManager::WellsManager(const Opm::EclipseStateConstPtr eclipseState,
                                const size_t timeStep,
                                const Opm::EclipseGridParser& deck,
                                const UnstructuredGrid& grid,
diff --git a/opm/core/wells/WellsManager.hpp b/opm/core/wells/WellsManager.hpp
index 840e6f36..f14be794 100644
--- a/opm/core/wells/WellsManager.hpp
+++ b/opm/core/wells/WellsManager.hpp
@@ -21,7 +21,7 @@
 #define OPM_WELLSMANAGER_HEADER_INCLUDED
 
 
-#include <opm/parser/eclipse/EclipseState/Schedule/Schedule.hpp>
+#include <opm/parser/eclipse/EclipseState/EclipseState.hpp>
 
 #include <opm/core/wells/WellCollection.hpp>
 #include <opm/core/wells/WellsGroup.hpp>
@@ -61,7 +61,7 @@ namespace Opm
              const double* permeability);
 
 
-    WellsManager(const Opm::SchedulePtr schedule,
+    WellsManager(const Opm::EclipseStateConstPtr eclipseState,
                  const size_t timeStep,
                  const Opm::EclipseGridParser& deck,
                  const UnstructuredGrid& grid,
diff --git a/tests/test_wellsmanager.cpp b/tests/test_wellsmanager.cpp
index 347f1d2b..96a193cc 100644
--- a/tests/test_wellsmanager.cpp
+++ b/tests/test_wellsmanager.cpp
@@ -202,14 +202,14 @@ BOOST_AUTO_TEST_CASE(Constructor_Works) {
 BOOST_AUTO_TEST_CASE(New_Constructor_Works) {
 
     Opm::ParserPtr parser(new Opm::Parser());
-    Opm::SchedulePtr schedule(new Opm::Schedule(parser->parse("wells_manager_data.data")));
+    Opm::EclipseStateConstPtr eclipseState(new Opm::EclipseState(parser->parse("wells_manager_data.data")));
 
     Opm::EclipseGridParser Deck("wells_manager_data.data");
     Opm::GridManager gridManager(Deck);
 
     Deck.setCurrentEpoch(0);
     {
-        Opm::WellsManager wellsManager(schedule, 0, Deck, *gridManager.c_grid(), NULL);
+        Opm::WellsManager wellsManager(eclipseState, 0, Deck, *gridManager.c_grid(), NULL);
         Opm::WellsManager oldWellsManager(Deck, *gridManager.c_grid(), NULL);
 
         const Wells* wells = wellsManager.c_wells();
@@ -221,7 +221,7 @@ BOOST_AUTO_TEST_CASE(New_Constructor_Works) {
 
     Deck.setCurrentEpoch(1);
     {
-        Opm::WellsManager wellsManager(schedule, 1,Deck, *gridManager.c_grid(), NULL);
+        Opm::WellsManager wellsManager(eclipseState, 1,Deck, *gridManager.c_grid(), NULL);
         Opm::WellsManager oldWellsManager(Deck, *gridManager.c_grid(), NULL);
 
         const Wells* wells = wellsManager.c_wells();