diff --git a/contrib/platform/src/com/sun/jna/platform/win32/WinGDI.java b/contrib/platform/src/com/sun/jna/platform/win32/WinGDI.java
index eb2642106..463d63c7a 100644
--- a/contrib/platform/src/com/sun/jna/platform/win32/WinGDI.java
+++ b/contrib/platform/src/com/sun/jna/platform/win32/WinGDI.java
@@ -44,6 +44,37 @@
 public interface WinGDI {
     int RDH_RECTANGLES = 1;
 
+    int DM_ORIENTATION = 0x00000001;
+    int DM_PAPERSIZE = 0x00000002;
+    int DM_PAPERLENGTH = 0x00000004;
+    int DM_PAPERWIDTH = 0x00000008;
+    int DM_SCALE = 0x00000010;
+    int DM_POSITION = 0x00000020;
+    int DM_NUP = 0x00000040;
+    int DM_DISPLAYORIENTATION = 0x00000080;
+    int DM_COPIES = 0x00000100;
+    int DM_DEFAULTSOURCE = 0x00000200;
+    int DM_PRINTQUALITY = 0x00000400;
+    int DM_COLOR = 0x00000800;
+    int DM_DUPLEX = 0x00001000;
+    int DM_YRESOLUTION = 0x00002000;
+    int DM_TTOPTION = 0x00004000;
+    int DM_COLLATE = 0x00008000;
+    int DM_FORMNAME = 0x00010000;
+    int DM_LOGPIXELS = 0x00020000;
+    int DM_BITSPERPEL = 0x00040000;
+    int DM_PELSWIDTH = 0x00080000;
+    int DM_PELSHEIGHT = 0x00100000;
+    int DM_DISPLAYFLAGS = 0x00200000;
+    int DM_DISPLAYFREQUENCY = 0x00400000;
+    int DM_ICMMETHOD = 0x00800000;
+    int DM_ICMINTENT = 0x01000000;
+    int DM_MEDIATYPE = 0x02000000;
+    int DM_DITHERTYPE = 0x04000000;
+    int DM_PANNINGWIDTH = 0x08000000;
+    int DM_PANNINGHEIGHT = 0x10000000;
+    int DM_DISPLAYFIXEDOUTPUT = 0x20000000;
+
     @FieldOrder({ "dmDeviceName", "dmSpecVersion", "dmDriverVersion", "dmSize", "dmDriverExtra", "dmFields", "dmUnion1", "dmColor",
             "dmDuplex", "dmYResolution", "dmTTOption", "dmCollate", "dmFormName", "dmLogPixels", "dmBitsPerPel", "dmPelsWidth",
             "dmPelsHeight", "dummyunionname2", "dmDisplayFrequency", "dmICMMethod", "dmICMIntent", "dmMediaType", "dmDitherType",