diff --git a/patches/Compiler_Warnings/0001-include-Avoid-duplicate-definition-of-PEVENT_FILTER_.patch b/patches/Compiler_Warnings/0001-include-Avoid-duplicate-definition-of-PEVENT_FILTER_.patch
new file mode 100644
index 00000000..00336067
--- /dev/null
+++ b/patches/Compiler_Warnings/0001-include-Avoid-duplicate-definition-of-PEVENT_FILTER_.patch
@@ -0,0 +1,39 @@
+From 0cd3973a47317aff488c63eeb33ddedb2cba2b50 Mon Sep 17 00:00:00 2001
+From: Hans Leidekker <hans@codeweavers.com>
+Date: Sat, 15 Oct 2016 17:27:41 +0200
+Subject: include: Avoid duplicate definition of PEVENT_FILTER_DESCRIPTOR.
+
+---
+ include/evntrace.h | 14 ++++++--------
+ 1 file changed, 6 insertions(+), 8 deletions(-)
+
+diff --git a/include/evntrace.h b/include/evntrace.h
+index b54cd11..bb1ce03 100644
+--- a/include/evntrace.h
++++ b/include/evntrace.h
+@@ -248,16 +248,14 @@ typedef struct _EVENT_TRACE_PROPERTIES
+     ULONG LoggerNameOffset;
+ } EVENT_TRACE_PROPERTIES, *PEVENT_TRACE_PROPERTIES;
+ 
+-typedef struct _EVENT_FILTER_DESCRIPTOR *PEVENT_FILTER_DESCRIPTOR;
+-
+ typedef struct _ENABLE_TRACE_PARAMETERS
+ {
+-    ULONG                    Version;
+-    ULONG                    EnableProperty;
+-    ULONG                    ControlFlags;
+-    GUID                     SourceId;
+-    PEVENT_FILTER_DESCRIPTOR EnableFilterDesc;
+-    ULONG                    FilterDescCount;
++    ULONG                            Version;
++    ULONG                            EnableProperty;
++    ULONG                            ControlFlags;
++    GUID                             SourceId;
++    struct _EVENT_FILTER_DESCRIPTOR *EnableFilterDesc;
++    ULONG                            FilterDescCount;
+ } ENABLE_TRACE_PARAMETERS, *PENABLE_TRACE_PARAMETERS;
+ 
+ #define INVALID_PROCESSTRACE_HANDLE ((TRACEHANDLE)~(ULONG_PTR)0)
+-- 
+2.9.0
+
diff --git a/patches/patchinstall.sh b/patches/patchinstall.sh
index e44a4cce..2cd0e056 100755
--- a/patches/patchinstall.sh
+++ b/patches/patchinstall.sh
@@ -2395,10 +2395,11 @@ fi
 # |   *	dlls/amstream/mediastreamfilter.c, dlls/d2d1/brush.c, dlls/d2d1/geometry.c, dlls/d3d11/view.c, dlls/d3d8/texture.c,
 # | 	dlls/d3d9/tests/visual.c, dlls/d3d9/texture.c, dlls/ddraw/viewport.c, dlls/dsound/primary.c, dlls/dwrite/layout.c,
 # | 	dlls/msxml3/schema.c, dlls/netapi32/netapi32.c, dlls/oleaut32/oleaut.c, dlls/rpcrt4/cstub.c, dlls/vbscript/vbdisp.c,
-# | 	dlls/winealsa.drv/mmdevdrv.c, dlls/wined3d/glsl_shader.c, include/d3dtypes.h, include/wine/list.h,
+# | 	dlls/winealsa.drv/mmdevdrv.c, dlls/wined3d/glsl_shader.c, include/d3dtypes.h, include/evntrace.h, include/wine/list.h,
 # | 	include/wine/rbtree.h, include/winnt.h, tools/makedep.c
 # |
 if test "$enable_Compiler_Warnings" -eq 1; then
+	patch_apply Compiler_Warnings/0001-include-Avoid-duplicate-definition-of-PEVENT_FILTER_.patch
 	patch_apply Compiler_Warnings/0015-include-Avoid-shift-overflow-warning.patch
 	patch_apply Compiler_Warnings/0018-Appease-the-blessed-version-of-gcc-4.5-when-Werror-i.patch
 	patch_apply Compiler_Warnings/0019-dsound-Avoid-implicit-cast-of-interface-pointer.patch
@@ -2415,6 +2416,7 @@ if test "$enable_Compiler_Warnings" -eq 1; then
 	patch_apply Compiler_Warnings/0030-vbscript-Avoid-implicit-cast-of-interface-pointer.patch
 	patch_apply Compiler_Warnings/0031-include-Check-element-type-in-CONTAINING_RECORD-and-.patch
 	(
+		echo '+    { "Hans Leidekker", "include: Avoid duplicate definition of PEVENT_FILTER_DESCRIPTOR.", 1 },';
 		echo '+    { "Sebastian Lackner", "include: Avoid shift overflow warning.", 1 },';
 		echo '+    { "Erich E. Hoover", "Appease the blessed version of gcc (4.5) when -Werror is enabled.", 1 },';
 		echo '+    { "Sebastian Lackner", "dsound: Avoid implicit cast of interface pointer.", 1 },';