diff --git a/msim/src/msim.cpp b/msim/src/msim.cpp
index 8d47d116f..5f4d1794d 100644
--- a/msim/src/msim.cpp
+++ b/msim/src/msim.cpp
@@ -29,6 +29,7 @@
 #include <opm/input/eclipse/Python/Python.hpp>
 
 #include <opm/input/eclipse/Schedule/Action/ActionContext.hpp>
+#include <opm/input/eclipse/Schedule/Action/SimulatorUpdate.hpp>
 #include <opm/input/eclipse/Schedule/UDQ/UDQState.hpp>
 #include <opm/input/eclipse/Schedule/UDQ/UDQConfig.hpp>
 #include <opm/input/eclipse/Schedule/Well/WellTestState.hpp>
diff --git a/opm/input/eclipse/Schedule/Schedule.hpp b/opm/input/eclipse/Schedule/Schedule.hpp
index e3aca18ad..281dd79d0 100644
--- a/opm/input/eclipse/Schedule/Schedule.hpp
+++ b/opm/input/eclipse/Schedule/Schedule.hpp
@@ -44,7 +44,6 @@
 #include <opm/input/eclipse/Schedule/Well/WellTestConfig.hpp>
 #include <opm/input/eclipse/Schedule/WriteRestartFileEvents.hpp>
 #include <opm/input/eclipse/Schedule/CompletedCells.hpp>
-#include <opm/input/eclipse/Schedule/Action/SimulatorUpdate.hpp>
 #include <opm/input/eclipse/Schedule/Action/WGNames.hpp>
 #include <opm/input/eclipse/Units/UnitSystem.hpp>
 
@@ -55,6 +54,7 @@ namespace Opm
     class DeckKeyword;
     class DeckRecord;
     class EclipseState;
+    class ErrorGuard;
     class FieldPropsManager;
     class GuideRateConfig;
     class GuideRateModel;
@@ -62,8 +62,8 @@ namespace Opm
     class ParseContext;
     class Python;
     class SCHEDULESection;
+    class SimulatorUpdate;
     class SummaryState;
-    class ErrorGuard;
     class UDQConfig;
     class WellMatcher;
 
diff --git a/src/opm/input/eclipse/Schedule/KeywordHandlers.cpp b/src/opm/input/eclipse/Schedule/KeywordHandlers.cpp
index 259884576..56f1eb45a 100644
--- a/src/opm/input/eclipse/Schedule/KeywordHandlers.cpp
+++ b/src/opm/input/eclipse/Schedule/KeywordHandlers.cpp
@@ -56,6 +56,7 @@
 #include <opm/input/eclipse/EclipseState/Phase.hpp>
 #include <opm/input/eclipse/Schedule/Action/ActionX.hpp>
 #include <opm/input/eclipse/Schedule/Action/ActionResult.hpp>
+#include <opm/input/eclipse/Schedule/Action/SimulatorUpdate.hpp>
 #include <opm/input/eclipse/Schedule/Events.hpp>
 #include <opm/input/eclipse/Schedule/MSW/SICD.hpp>
 #include <opm/input/eclipse/Schedule/MSW/Valve.hpp>
diff --git a/src/opm/input/eclipse/Schedule/Schedule.cpp b/src/opm/input/eclipse/Schedule/Schedule.cpp
index d49be7e3e..b01370285 100644
--- a/src/opm/input/eclipse/Schedule/Schedule.cpp
+++ b/src/opm/input/eclipse/Schedule/Schedule.cpp
@@ -36,6 +36,7 @@
 #include <opm/input/eclipse/Schedule/Action/ActionResult.hpp>
 #include <opm/input/eclipse/Schedule/Action/ActionX.hpp>
 #include <opm/input/eclipse/Schedule/Action/State.hpp>
+#include <opm/input/eclipse/Schedule/Action/SimulatorUpdate.hpp>
 #include <opm/input/eclipse/Schedule/Group/GConSale.hpp>
 #include <opm/input/eclipse/Schedule/Group/GConSump.hpp>
 #include <opm/input/eclipse/Schedule/Group/GTNode.hpp>
diff --git a/tests/parser/ACTIONX.cpp b/tests/parser/ACTIONX.cpp
index 4aae726f9..a80852e23 100644
--- a/tests/parser/ACTIONX.cpp
+++ b/tests/parser/ACTIONX.cpp
@@ -39,10 +39,11 @@
 #include <opm/input/eclipse/Schedule/Action/ActionAST.hpp>
 #include <opm/input/eclipse/Schedule/Action/ActionContext.hpp>
 #include <opm/input/eclipse/Schedule/Action/Actions.hpp>
-#include <opm/input/eclipse/Schedule/Action/State.hpp>
-#include <opm/input/eclipse/Schedule/Action/WGNames.hpp>
 #include <opm/input/eclipse/Schedule/Action/ActionX.hpp>
 #include <opm/input/eclipse/Schedule/Action/ActionResult.hpp>
+#include <opm/input/eclipse/Schedule/Action/SimulatorUpdate.hpp>
+#include <opm/input/eclipse/Schedule/Action/State.hpp>
+#include <opm/input/eclipse/Schedule/Action/WGNames.hpp>
 #include <opm/input/eclipse/Schedule/Well/WList.hpp>
 #include <opm/input/eclipse/Schedule/Well/WListManager.hpp>
 #include <opm/input/eclipse/Deck/Deck.hpp>