diff --git a/src/frontends/qt/DialogView.cpp b/src/frontends/qt/DialogView.cpp
index 9613d4bb6f..a5e411dedb 100644
--- a/src/frontends/qt/DialogView.cpp
+++ b/src/frontends/qt/DialogView.cpp
@@ -14,6 +14,8 @@
 #include "DialogView.h"
 #include "GuiView.h"
 
+#include <QCloseEvent>
+
 
 namespace lyx {
 namespace frontend {
diff --git a/src/frontends/qt/DialogView.h b/src/frontends/qt/DialogView.h
index 22bbe06ebf..ee29471695 100644
--- a/src/frontends/qt/DialogView.h
+++ b/src/frontends/qt/DialogView.h
@@ -14,7 +14,6 @@
 
 #include "Dialog.h"
 
-#include <QCloseEvent>
 #include <QDialog>
 
 namespace lyx {