diff --git a/src/gui/vulkan/qplatformvulkaninstance.h b/src/gui/vulkan/qplatformvulkaninstance.h
index 5513d1767d6..9470e2d0b4f 100644
--- a/src/gui/vulkan/qplatformvulkaninstance.h
+++ b/src/gui/vulkan/qplatformvulkaninstance.h
@@ -51,7 +51,7 @@
 
 #include <QtGui/qtguiglobal.h>
 
-#if QT_CONFIG(vulkan)
+#if QT_CONFIG(vulkan) || defined(Q_CLANG_QDOC)
 
 #include <qvulkaninstance.h>
 
diff --git a/src/gui/vulkan/qvulkaninstance.h b/src/gui/vulkan/qvulkaninstance.h
index b3f08cf0d83..5dd00dcfb1e 100644
--- a/src/gui/vulkan/qvulkaninstance.h
+++ b/src/gui/vulkan/qvulkaninstance.h
@@ -42,7 +42,7 @@
 
 #include <QtGui/qtguiglobal.h>
 
-#if QT_CONFIG(vulkan)
+#if QT_CONFIG(vulkan) || defined(Q_CLANG_QDOC)
 
 #ifndef VK_NO_PROTOTYPES
 #define VK_NO_PROTOTYPES
diff --git a/src/gui/vulkan/qvulkanwindow.h b/src/gui/vulkan/qvulkanwindow.h
index 854da81b05a..c32c40d459f 100644
--- a/src/gui/vulkan/qvulkanwindow.h
+++ b/src/gui/vulkan/qvulkanwindow.h
@@ -42,7 +42,7 @@
 
 #include <QtGui/qtguiglobal.h>
 
-#if QT_CONFIG(vulkan)
+#if QT_CONFIG(vulkan) || defined(Q_CLANG_QDOC)
 
 #include <QtGui/qvulkaninstance.h>
 #include <QtGui/qwindow.h>
diff --git a/src/gui/vulkan/qvulkanwindow_p.h b/src/gui/vulkan/qvulkanwindow_p.h
index 9d2f13c87e8..c6a772bc312 100644
--- a/src/gui/vulkan/qvulkanwindow_p.h
+++ b/src/gui/vulkan/qvulkanwindow_p.h
@@ -42,7 +42,7 @@
 
 #include <QtGui/private/qtguiglobal_p.h>
 
-#if QT_CONFIG(vulkan)
+#if QT_CONFIG(vulkan) || defined(Q_CLANG_QDOC)
 
 #include "qvulkanwindow.h"
 #include <QtCore/QHash>