diff --git a/src/solver/application/application.cpp b/src/solver/application/application.cpp
index 3cde405e45..3d5f52a883 100644
--- a/src/solver/application/application.cpp
+++ b/src/solver/application/application.cpp
@@ -41,6 +41,7 @@
 #include "antares/solver/misc/write-command-line.h"
 #include "antares/solver/simulation/adequacy_mode.h"
 #include "antares/solver/simulation/economy_mode.h"
+#include "antares/solver/simulation/hydro-final-reservoir-level-functions.h"
 #include "antares/solver/simulation/simulation.h"
 #include "antares/solver/utils/ortools_utils.h"
 #include "antares/study/simulation.h"