diff --git a/contrib/platform/src/com/sun/jna/platform/win32/Winspool.java b/contrib/platform/src/com/sun/jna/platform/win32/Winspool.java
index b2442fe42..d330c96ca 100644
--- a/contrib/platform/src/com/sun/jna/platform/win32/Winspool.java
+++ b/contrib/platform/src/com/sun/jna/platform/win32/Winspool.java
@@ -1475,4 +1475,8 @@ public JOB_INFO_1(int size) {
             super(new Memory(size));
         }
     }
+
+    int DocumentProperties(
+            WinDef.HWND hWnd, HANDLE hPrinter, String pDeviceName,
+            Pointer pDevModeOutput, Pointer pDevModeInput, int fMode);
 }