diff --git a/src/opm/input/eclipse/Schedule/Action/PyAction.cpp b/src/opm/input/eclipse/Schedule/Action/PyAction.cpp
index 633e4a5dd..e70b8c57d 100644
--- a/src/opm/input/eclipse/Schedule/Action/PyAction.cpp
+++ b/src/opm/input/eclipse/Schedule/Action/PyAction.cpp
@@ -91,7 +91,8 @@ bool PyAction::operator==(const PyAction& other) const {
 
 #ifndef EMBEDDED_PYTHON
 
-bool PyAction::run(EclipseState&, Schedule&, std::size_t, SummaryState&) const
+bool PyAction::run(EclipseState&, Schedule&, std::size_t, SummaryState&,
+                   const std::function<void(const std::string&, const std::vector<std::string>&)>&) const
 {
     return false;
 }