diff --git a/src/plugins/projectexplorer/projectexplorer.cpp b/src/plugins/projectexplorer/projectexplorer.cpp
index 46e4f39338e..7ad5d9a3a33 100644
--- a/src/plugins/projectexplorer/projectexplorer.cpp
+++ b/src/plugins/projectexplorer/projectexplorer.cpp
@@ -238,6 +238,7 @@ const char G_BUILD_CANCEL[]       = "ProjectExplorer.Group.BuildCancel";
 const char RUNMENUCONTEXTMENU[]   = "Project.RunMenu";
 const char FOLDER_OPEN_LOCATIONS_CONTEXT_MENU[]  = "Project.F.OpenLocation.CtxMenu";
 const char PROJECT_OPEN_LOCATIONS_CONTEXT_MENU[]  = "Project.P.OpenLocation.CtxMenu";
+const char SUBPROJECT_OPEN_LOCATIONS_CONTEXT_MENU[]  = "Project.S.OpenLocation.CtxMenu";
 
 } // namespace Constants