diff --git a/opm/simulators/wells/BlackoilWellModelNetworkGeneric.cpp b/opm/simulators/wells/BlackoilWellModelNetworkGeneric.cpp
index 74ebdd64cc..5bad36ce56 100644
--- a/opm/simulators/wells/BlackoilWellModelNetworkGeneric.cpp
+++ b/opm/simulators/wells/BlackoilWellModelNetworkGeneric.cpp
@@ -35,6 +35,7 @@
 #include <opm/simulators/wells/VFPProperties.hpp>
 
 #include <cassert>
+#include <stack>
 
 namespace Opm {