diff --git a/mingw-w64-headers/direct-x/ChangeLog b/mingw-w64-headers/direct-x/ChangeLog
index e47bc7d..4befae3 100644
--- a/mingw-w64-headers/direct-x/ChangeLog
+++ b/mingw-w64-headers/direct-x/ChangeLog
@@ -28,6 +28,14 @@
 		   7e34c708c1b3bdbb7d4921c1153403a8d8840b29),
 	and fix D3DXAssembleShaderFromFileA/W prototypes
 	 (wine git 3d962e27ed69829645f3c8f99c17087f92d89e01).
+	* d3d8types.h: Added missing DUMMYUNIONNAME1 macro.
+	* d3d9types.h: Likewise.
+	* d3dhal.h: Likewise.
+	* d3dtypes.h: Likewise.
+	* ddrawi.h: Likewise.
+	* dinput.h: Likewise.
+	* dplay.h: Likewise.
+	* dplobby.h: Likewise.
 
 2009-02-20  Kai Tietz  <kai.tietz@onevision.com>
 
diff --git a/mingw-w64-headers/direct-x/include/d3d8types.h b/mingw-w64-headers/direct-x/include/d3d8types.h
index 9374ec3..7573ab1 100644
--- a/mingw-w64-headers/direct-x/include/d3d8types.h
+++ b/mingw-w64-headers/direct-x/include/d3d8types.h
@@ -22,12 +22,14 @@
 #ifndef DUMMYUNIONNAME
 #ifdef NONAMELESSUNION
 #define DUMMYUNIONNAME u
+#define DUMMYUNIONNAME1 u1
 #define DUMMYUNIONNAME2 u2
 #define DUMMYUNIONNAME3 u3
 #define DUMMYUNIONNAME4 u4
 #define DUMMYUNIONNAME5 u5
 #else
 #define DUMMYUNIONNAME
+#define DUMMYUNIONNAME1
 #define DUMMYUNIONNAME2
 #define DUMMYUNIONNAME3
 #define DUMMYUNIONNAME4
diff --git a/mingw-w64-headers/direct-x/include/d3d9types.h b/mingw-w64-headers/direct-x/include/d3d9types.h
index 961d959..832915c 100644
--- a/mingw-w64-headers/direct-x/include/d3d9types.h
+++ b/mingw-w64-headers/direct-x/include/d3d9types.h
@@ -24,12 +24,14 @@
 #ifndef DUMMYUNIONNAME
 #ifdef NONAMELESSUNION
 #define DUMMYUNIONNAME u
+#define DUMMYUNIONNAME1 u1
 #define DUMMYUNIONNAME2 u2
 #define DUMMYUNIONNAME3 u3
 #define DUMMYUNIONNAME4 u4
 #define DUMMYUNIONNAME5 u5
 #else
 #define DUMMYUNIONNAME
+#define DUMMYUNIONNAME1
 #define DUMMYUNIONNAME2
 #define DUMMYUNIONNAME3
 #define DUMMYUNIONNAME4
diff --git a/mingw-w64-headers/direct-x/include/d3dhal.h b/mingw-w64-headers/direct-x/include/d3dhal.h
index f773d9e..28d8ae9 100644
--- a/mingw-w64-headers/direct-x/include/d3dhal.h
+++ b/mingw-w64-headers/direct-x/include/d3dhal.h
@@ -25,12 +25,14 @@
 #ifndef DUMMYUNIONNAME
 #ifdef NONAMELESSUNION
 #define DUMMYUNIONNAME u
+#define DUMMYUNIONNAME1 u1
 #define DUMMYUNIONNAME2 u2
 #define DUMMYUNIONNAME3 u3
 #define DUMMYUNIONNAME4 u4
 #define DUMMYUNIONNAME5 u5
 #else
 #define DUMMYUNIONNAME
+#define DUMMYUNIONNAME1
 #define DUMMYUNIONNAME2
 #define DUMMYUNIONNAME3
 #define DUMMYUNIONNAME4
diff --git a/mingw-w64-headers/direct-x/include/d3dtypes.h b/mingw-w64-headers/direct-x/include/d3dtypes.h
index a1d33a9..e1654c2 100644
--- a/mingw-w64-headers/direct-x/include/d3dtypes.h
+++ b/mingw-w64-headers/direct-x/include/d3dtypes.h
@@ -28,12 +28,14 @@
 #ifndef DUMMYUNIONNAME
 #ifdef NONAMELESSUNION
 #define DUMMYUNIONNAME u
+#define DUMMYUNIONNAME1 u1
 #define DUMMYUNIONNAME2 u2
 #define DUMMYUNIONNAME3 u3
 #define DUMMYUNIONNAME4 u4
 #define DUMMYUNIONNAME5 u5
 #else
 #define DUMMYUNIONNAME
+#define DUMMYUNIONNAME1
 #define DUMMYUNIONNAME2
 #define DUMMYUNIONNAME3
 #define DUMMYUNIONNAME4
diff --git a/mingw-w64-headers/direct-x/include/ddrawi.h b/mingw-w64-headers/direct-x/include/ddrawi.h
index 9886b5d..d8224aa 100644
--- a/mingw-w64-headers/direct-x/include/ddrawi.h
+++ b/mingw-w64-headers/direct-x/include/ddrawi.h
@@ -25,12 +25,14 @@
 #ifndef DUMMYUNIONNAME
 #ifdef NONAMELESSUNION
 #define DUMMYUNIONNAME u
+#define DUMMYUNIONNAME1 u1
 #define DUMMYUNIONNAME2 u2
 #define DUMMYUNIONNAME3 u3
 #define DUMMYUNIONNAME4 u4
 #define DUMMYUNIONNAME5 u5
 #else
 #define DUMMYUNIONNAME
+#define DUMMYUNIONNAME1
 #define DUMMYUNIONNAME2
 #define DUMMYUNIONNAME3
 #define DUMMYUNIONNAME4
diff --git a/mingw-w64-headers/direct-x/include/dinput.h b/mingw-w64-headers/direct-x/include/dinput.h
index 8820846..4309513 100644
--- a/mingw-w64-headers/direct-x/include/dinput.h
+++ b/mingw-w64-headers/direct-x/include/dinput.h
@@ -25,12 +25,14 @@
 #ifndef DUMMYUNIONNAME
 #ifdef NONAMELESSUNION
 #define DUMMYUNIONNAME u
+#define DUMMYUNIONNAME1 u1
 #define DUMMYUNIONNAME2 u2
 #define DUMMYUNIONNAME3 u3
 #define DUMMYUNIONNAME4 u4
 #define DUMMYUNIONNAME5 u5
 #else
 #define DUMMYUNIONNAME
+#define DUMMYUNIONNAME1
 #define DUMMYUNIONNAME2
 #define DUMMYUNIONNAME3
 #define DUMMYUNIONNAME4
diff --git a/mingw-w64-headers/direct-x/include/dplay.h b/mingw-w64-headers/direct-x/include/dplay.h
index 681a2e2..f4a382d 100644
--- a/mingw-w64-headers/direct-x/include/dplay.h
+++ b/mingw-w64-headers/direct-x/include/dplay.h
@@ -24,12 +24,14 @@
 #ifndef DUMMYUNIONNAME
 #ifdef NONAMELESSUNION
 #define DUMMYUNIONNAME u
+#define DUMMYUNIONNAME1 u1
 #define DUMMYUNIONNAME2 u2
 #define DUMMYUNIONNAME3 u3
 #define DUMMYUNIONNAME4 u4
 #define DUMMYUNIONNAME5 u5
 #else
 #define DUMMYUNIONNAME
+#define DUMMYUNIONNAME1
 #define DUMMYUNIONNAME2
 #define DUMMYUNIONNAME3
 #define DUMMYUNIONNAME4
diff --git a/mingw-w64-headers/direct-x/include/dplobby.h b/mingw-w64-headers/direct-x/include/dplobby.h
index 06579b0..78225bd 100644
--- a/mingw-w64-headers/direct-x/include/dplobby.h
+++ b/mingw-w64-headers/direct-x/include/dplobby.h
@@ -23,12 +23,14 @@
 #ifndef DUMMYUNIONNAME
 #ifdef NONAMELESSUNION
 #define DUMMYUNIONNAME u
+#define DUMMYUNIONNAME1 u1
 #define DUMMYUNIONNAME2 u2
 #define DUMMYUNIONNAME3 u3
 #define DUMMYUNIONNAME4 u4
 #define DUMMYUNIONNAME5 u5
 #else
 #define DUMMYUNIONNAME
+#define DUMMYUNIONNAME1
 #define DUMMYUNIONNAME2
 #define DUMMYUNIONNAME3
 #define DUMMYUNIONNAME4