1 files changed, 1 insertions, 0 deletions
diff --git a/qmake/generators/win32/msvc_objectmodel.h b/qmake/generators/win32/msvc_objectmodel.h
index 0d1e11b277..4c55408a52 100644
--- a/qmake/generators/win32/msvc_objectmodel.h
+++ b/qmake/generators/win32/msvc_objectmodel.h
@@ -856,6 +856,7 @@ public:
     QString                 ConfigurationName;
     QString                 OutputDirectory;
     QString                 PrimaryOutput;
+    QString                 PrimaryOutputExtension;
     QString                 ProgramDatabase;
     triState                RegisterOutput;
     useOfATL                UseOfATL;