diff --git a/include/Makefile.in b/include/Makefile.in
index d6997db549d..3aa45cf07e8 100644
--- a/include/Makefile.in
+++ b/include/Makefile.in
@@ -475,6 +475,7 @@ SRCDIR_INCLUDES = \
 	patchapi.h \
 	pdh.h \
 	pdhmsg.h \
+	physicalmonitorenumerationapi.h \
 	pktdef.h \
 	poppack.h \
 	powrprof.h \
diff --git a/include/physicalmonitorenumerationapi.h b/include/physicalmonitorenumerationapi.h
new file mode 100644
index 00000000000..deac2678119
--- /dev/null
+++ b/include/physicalmonitorenumerationapi.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2014 Michael Müller for Pipelight
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifndef __WINE_PHYSICALMONITORENUMERATIONAPI_H
+#define __WINE_PHYSICALMONITORENUMERATIONAPI_H
+
+#include <d3d9.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define PHYSICAL_MONITOR_DESCRIPTION_SIZE 128
+
+typedef struct _PHYSICAL_MONITOR
+{
+    HANDLE hPhysicalMonitor;
+    WCHAR szPhysicalMonitorDescription[PHYSICAL_MONITOR_DESCRIPTION_SIZE];
+} PHYSICAL_MONITOR, *LPPHYSICAL_MONITOR;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __WINE_PHYSICALMONITORENUMERATIONAPI_H */