diff --git a/include/vcl/window.hxx b/include/vcl/window.hxx
index 0e95d02d1bf2..825737078333 100644
--- a/include/vcl/window.hxx
+++ b/include/vcl/window.hxx
@@ -20,7 +20,6 @@
 #ifndef INCLUDED_VCL_WINDOW_HXX
 #define INCLUDED_VCL_WINDOW_HXX
 
-#include <config_features.h>
 #include <tools/solar.h>
 #include <vcl/dllapi.h>
 #include <vcl/outdev.hxx>
@@ -439,23 +438,6 @@ enum class GetDlgWindowType
 const char* ImplDbgCheckWindow( const void* pObj );
 #endif
 
-inline bool ImplDoTiledRendering()
-{
-#if !HAVE_FEATURE_DESKTOP && !defined(ANDROID)
-    // We do tiled rendering only for iOS at the moment, actually, but
-    // let's see what happens if we assume it for Android, too.
-    // (That comment doesn't match what the code does, does it?)
-    return true;
-#else
-    // We need some way to know globally if this process will use
-    // tiled rendering or not. Or should this be a per-window setting?
-    // Or what?
-    return false;
-#endif
-}
-
-
-
 namespace vcl { class Window; }
 namespace vcl { class Cursor; }
 class Dialog;
diff --git a/svx/source/tbxctrls/tbunosearchcontrollers.cxx b/svx/source/tbxctrls/tbunosearchcontrollers.cxx
index 4912f328b433..0ae19d6d0179 100644
--- a/svx/source/tbxctrls/tbunosearchcontrollers.cxx
+++ b/svx/source/tbxctrls/tbunosearchcontrollers.cxx
@@ -19,6 +19,8 @@
 
 #include <tbunosearchcontrollers.hxx>
 
+#include <config_features.h>
+
 #include <svx/dialogs.hrc>
 #include <svx/dialmgr.hxx>
 
diff --git a/vcl/inc/window.h b/vcl/inc/window.h
index 5d792dea7890..0c097dfe9f3e 100644
--- a/vcl/inc/window.h
+++ b/vcl/inc/window.h
@@ -22,6 +22,8 @@
 
 #include <sal/config.h>
 
+#include <config_features.h>
+
 #include <com/sun/star/uno/Reference.hxx>
 #include <cppuhelper/weakref.hxx>
 #include <list>
@@ -411,6 +413,21 @@ bool ImplHandleMouseEvent( vcl::Window* pWindow, MouseNotifyEvent nSVEvent, bool
                            sal_uInt16 nCode, MouseEventModifiers nMode );
 void ImplHandleResize( vcl::Window* pWindow, long nNewWidth, long nNewHeight );
 
+inline bool ImplDoTiledRendering()
+{
+#if !HAVE_FEATURE_DESKTOP && !defined(ANDROID)
+    // We do tiled rendering only for iOS at the moment, actually, but
+    // let's see what happens if we assume it for Android, too.
+    // (That comment doesn't match what the code does, does it?)
+    return true;
+#else
+    // We need some way to know globally if this process will use
+    // tiled rendering or not. Or should this be a per-window setting?
+    // Or what?
+    return false;
+#endif
+}
+
 #endif // INCLUDED_VCL_INC_WINDOW_H
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */