diff --git a/examples/sim_2p_incomp.cpp b/examples/sim_2p_incomp.cpp
index ebfa6de43..773785601 100644
--- a/examples/sim_2p_incomp.cpp
+++ b/examples/sim_2p_incomp.cpp
@@ -25,7 +25,7 @@
 #include <opm/core/pressure/FlowBCManager.hpp>
 
 #include <opm/core/grid.h>
-#include <opm/core/GridManager.hpp>
+#include <opm/core/grid/GridManager.hpp>
 #include <opm/core/newwells.h>
 #include <opm/core/wells/WellsManager.hpp>
 #include <opm/core/utility/ErrorMacros.hpp>