diff --git a/include/vsgQt/ViewerWindow.h b/include/vsgQt/ViewerWindow.h
index dd354a4..4db225e 100644
--- a/include/vsgQt/ViewerWindow.h
+++ b/include/vsgQt/ViewerWindow.h
@@ -15,7 +15,7 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
 //#include <QVulkanInstance>
 #include <QWindow>
 
-#include <vsg/viewer/Window.h>
+#include <vsg/app/Window.h>
 
 #include <vsgQt/KeyboardMap.h>
 
diff --git a/src/vsgQt/ViewerWindow.cpp b/src/vsgQt/ViewerWindow.cpp
index 97e4971..1d38899 100644
--- a/src/vsgQt/ViewerWindow.cpp
+++ b/src/vsgQt/ViewerWindow.cpp
@@ -24,7 +24,7 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
 
 #include <vsgQt/ViewerWindow.h>
 
-#include <vsg/viewer/WindowAdapter.h>
+#include <vsg/app/WindowAdapter.h>
 
 #if QT_HAS_VULKAN_SUPPORT
 #    include <QVulkanInstance>