diff --git a/opm/simulators/flow/Main.hpp b/opm/simulators/flow/Main.hpp
index f8ff7e6ec..b6fff1f51 100644
--- a/opm/simulators/flow/Main.hpp
+++ b/opm/simulators/flow/Main.hpp
@@ -50,7 +50,6 @@
 #include <flow/flow_ebos_micp.hpp>
 
 #include <opm/input/eclipse/Parser/ErrorGuard.hpp>
-#include <opm/input/eclipse/Parser/Parser.hpp>
 #include <opm/input/eclipse/Parser/ParseContext.hpp>
 #include <opm/input/eclipse/Python/Python.hpp>
 #include <opm/input/eclipse/EclipseState/EclipseState.hpp>