diff --git a/ApplicationLibCode/ProjectDataModel/Faults/RimFaultReactivationModel.cpp b/ApplicationLibCode/ProjectDataModel/Faults/RimFaultReactivationModel.cpp
index 0d70e8e944..1b0dee9db2 100644
--- a/ApplicationLibCode/ProjectDataModel/Faults/RimFaultReactivationModel.cpp
+++ b/ApplicationLibCode/ProjectDataModel/Faults/RimFaultReactivationModel.cpp
@@ -19,6 +19,7 @@
 #include "RimFaultReactivationModel.h"
 
 #include "RiaApplication.h"
+#include "RiaPreferences.h"
 #include "RiaPreferencesGeoMech.h"
 #include "RiaQDateTimeTools.h"