diff --git a/src/ViewInfo.cpp b/src/ViewInfo.cpp
index 01fd7c22f..4d74380dd 100644
--- a/src/ViewInfo.cpp
+++ b/src/ViewInfo.cpp
@@ -15,6 +15,7 @@ Paul Licameli
 
 #include "AudioIO.h"
 #include "Internat.h"
+#include "Project.h"
 #include "prefs/GUISettings.h"
 #include "Prefs.h"
 #include "xml/XMLWriter.h"