diff --git a/debian/changelog b/debian/changelog
index 8558952e..93f3e19f 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,6 +2,8 @@ wine-staging (1.7.53) UNRELEASED; urgency=low
   * Added patch to implement support for msiexec /passive command line option.
   * Added patch to implement stub for DSPROPSETID_EAX20_ListenerProperties.
   * Added patch to show windows version when collecting system info in winedbg.
+  * Added patch to implement DSPROPSETID_EAX20_ListenerProperties stub.
+  * Added patch to implement DSPROPSETID_EAX20_BufferProperties stub.
   * Removed patch to mark RegOpenKeyExA, RegCloseKey and RegQueryValueExA as
     hotpatchable (accepted upstream).
   * Removed patch to mark BitBlt and StretchDIBits as hotpatchable (accepted
diff --git a/patches/dsound-EAX/0020-dsound-Add-stub-support-for-DSPROPSETID_EAX20_Listen.patch b/patches/dsound-EAX/0020-dsound-Add-stub-support-for-DSPROPSETID_EAX20_Listen.patch
index 839e2f3d..b72235f0 100644
--- a/patches/dsound-EAX/0020-dsound-Add-stub-support-for-DSPROPSETID_EAX20_Listen.patch
+++ b/patches/dsound-EAX/0020-dsound-Add-stub-support-for-DSPROPSETID_EAX20_Listen.patch
@@ -16,7 +16,7 @@ index a555a75..21450e8 100644
  
  DEFINE_GUID(DSPROPSETID_EAX_ReverbProperties, 0x4a4e6fc1, 0xc341, 0x11d1, 0xb7, 0x3a, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00);
  DEFINE_GUID(DSPROPSETID_EAXBUFFER_ReverbProperties, 0x4a4e6fc0, 0xc341, 0x11d1, 0xb7, 0x3a, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00);
-+DEFINE_GUID(DSPROPSETID_EAX20_ListenerProperties,  0x306a6a8, 0xb224, 0x11d2, 0x99, 0xe5, 0x0, 0x0, 0xe8, 0xd8, 0xc7, 0x22);
++DEFINE_GUID(DSPROPSETID_EAX20_ListenerProperties, 0x306a6a8, 0xb224, 0x11d2, 0x99, 0xe5, 0x0, 0x0, 0xe8, 0xd8, 0xc7, 0x22);
  
  typedef enum {
      DSPROPERTY_EAX_ALL,
diff --git a/patches/dsound-EAX/0021-dsound-Add-stub-support-for-DSPROPSETID_EAX20_Buffer.patch b/patches/dsound-EAX/0021-dsound-Add-stub-support-for-DSPROPSETID_EAX20_Buffer.patch
new file mode 100644
index 00000000..0ff5c2b5
--- /dev/null
+++ b/patches/dsound-EAX/0021-dsound-Add-stub-support-for-DSPROPSETID_EAX20_Buffer.patch
@@ -0,0 +1,97 @@
+From 6147f0b2fe272cdce45785de1efcd323084d5ac7 Mon Sep 17 00:00:00 2001
+From: "Erich E. Hoover" <erich.e.hoover@wine-staging.com>
+Date: Wed, 7 Oct 2015 19:31:53 -0600
+Subject: dsound: Add stub support for DSPROPSETID_EAX20_BufferProperties.
+
+---
+ dlls/dsound/dsound_eax.h | 20 ++++++++++++++++++++
+ dlls/dsound/eax.c        | 16 ++++++++++++++++
+ 2 files changed, 36 insertions(+)
+
+diff --git a/dlls/dsound/dsound_eax.h b/dlls/dsound/dsound_eax.h
+index fe85179..09563a0 100644
+--- a/dlls/dsound/dsound_eax.h
++++ b/dlls/dsound/dsound_eax.h
+@@ -29,6 +29,7 @@ extern "C" {
+ DEFINE_GUID(DSPROPSETID_EAX_ReverbProperties, 0x4a4e6fc1, 0xc341, 0x11d1, 0xb7, 0x3a, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00);
+ DEFINE_GUID(DSPROPSETID_EAXBUFFER_ReverbProperties, 0x4a4e6fc0, 0xc341, 0x11d1, 0xb7, 0x3a, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00);
+ DEFINE_GUID(DSPROPSETID_EAX20_ListenerProperties, 0x306a6a8, 0xb224, 0x11d2, 0x99, 0xe5, 0x0, 0x0, 0xe8, 0xd8, 0xc7, 0x22);
++DEFINE_GUID(DSPROPSETID_EAX20_BufferProperties, 0x306a6a7, 0xb224, 0x11d2, 0x99, 0xe5, 0x0, 0x0, 0xe8, 0xd8, 0xc7, 0x22);
+ 
+ typedef enum {
+     DSPROPERTY_EAX_ALL,
+@@ -104,6 +105,25 @@ typedef enum
+     DSPROPERTY_EAX20LISTENER_FLAGS
+ } DSPROPERTY_EAX20_LISTENERPROPERTY;
+ 
++typedef enum
++{
++    DSPROPERTY_EAX20BUFFER_NONE,
++    DSPROPERTY_EAX20BUFFER_ALLPARAMETERS,
++    DSPROPERTY_EAX20BUFFER_DIRECT,
++    DSPROPERTY_EAX20BUFFER_DIRECTHF,
++    DSPROPERTY_EAX20BUFFER_ROOM,
++    DSPROPERTY_EAX20BUFFER_ROOMHF,
++    DSPROPERTY_EAX20BUFFER_ROOMROLLOFFFACTOR,
++    DSPROPERTY_EAX20BUFFER_OBSTRUCTION,
++    DSPROPERTY_EAX20BUFFER_OBSTRUCTIONLFRATIO,
++    DSPROPERTY_EAX20BUFFER_OCCLUSION,
++    DSPROPERTY_EAX20BUFFER_OCCLUSIONLFRATIO,
++    DSPROPERTY_EAX20BUFFER_OCCLUSIONROOMRATIO,
++    DSPROPERTY_EAX20BUFFER_OUTSIDEVOLUMEHF,
++    DSPROPERTY_EAX20BUFFER_AIRABSORPTIONFACTOR,
++    DSPROPERTY_EAX20BUFFER_FLAGS
++} DSPROPERTY_EAX20_BUFFERPROPERTY;
++
+ #define EAX_REVERBMIX_USEDISTANCE -1.0f
+ 
+ #define AL_EAXREVERB_MAX_REFLECTIONS_DELAY       (0.3f)
+diff --git a/dlls/dsound/eax.c b/dlls/dsound/eax.c
+index 297d444..12c290a 100644
+--- a/dlls/dsound/eax.c
++++ b/dlls/dsound/eax.c
+@@ -831,8 +831,14 @@ BOOL WINAPI EAX_QuerySupport(REFGUID guidPropSet, ULONG dwPropID, ULONG *pTypeSu
+             *pTypeSupport = KSPROPERTY_SUPPORT_GET | KSPROPERTY_SUPPORT_SET;
+             return TRUE;
+         }
++    } else if (IsEqualGUID(&DSPROPSETID_EAX20_BufferProperties, guidPropSet)) {
++        if (dwPropID <= DSPROPERTY_EAX20BUFFER_FLAGS) {
++            *pTypeSupport = KSPROPERTY_SUPPORT_GET | KSPROPERTY_SUPPORT_SET;
++            return TRUE;
++        }
+     }
+ 
++    FIXME("(%s,%d,%p)\n", debugstr_guid(guidPropSet), dwPropID, pTypeSupport);
+     return FALSE;
+ }
+ 
+@@ -941,8 +947,13 @@ HRESULT WINAPI EAX_Get(IDirectSoundBufferImpl *buf, REFGUID guidPropSet,
+     } else if (IsEqualGUID(&DSPROPSETID_EAX20_ListenerProperties, guidPropSet)) {
+         FIXME("Unsupported DSPROPSETID_EAX20_ListenerProperties: %d\n", dwPropID);
+         return E_PROP_ID_UNSUPPORTED;
++    } else if (IsEqualGUID(&DSPROPSETID_EAX20_BufferProperties, guidPropSet)) {
++        FIXME("Unsupported DSPROPSETID_EAX20_BufferProperties: %d\n", dwPropID);
++        return E_PROP_ID_UNSUPPORTED;
+     }
+ 
++    FIXME("(buf=%p,guidPropSet=%s,dwPropID=%d,pInstanceData=%p,cbInstanceData=%d,pPropData=%p,cbPropData=%d,pcbReturned=%p)\n",
++        buf, debugstr_guid(guidPropSet), dwPropID, pInstanceData, cbInstanceData, pPropData, cbPropData, pcbReturned);
+     return E_PROP_ID_UNSUPPORTED;
+ }
+ 
+@@ -1073,7 +1084,12 @@ HRESULT WINAPI EAX_Set(IDirectSoundBufferImpl *buf, REFGUID guidPropSet,
+     } else if (IsEqualGUID(&DSPROPSETID_EAX20_ListenerProperties, guidPropSet)) {
+         FIXME("Unsupported DSPROPSETID_EAX20_ListenerProperties: %d\n", dwPropID);
+         return E_PROP_ID_UNSUPPORTED;
++    } else if (IsEqualGUID(&DSPROPSETID_EAX20_BufferProperties, guidPropSet)) {
++        FIXME("Unsupported DSPROPSETID_EAX20_BufferProperties: %d\n", dwPropID);
++        return E_PROP_ID_UNSUPPORTED;
+     }
+ 
++    FIXME("(%p,%s,%d,%p,%d,%p,%d)\n",
++        buf, debugstr_guid(guidPropSet), dwPropID, pInstanceData, cbInstanceData, pPropData, cbPropData);
+     return E_PROP_ID_UNSUPPORTED;
+ }
+-- 
+2.6.0
+
diff --git a/patches/patchinstall.sh b/patches/patchinstall.sh
index d48cda6d..59acb331 100755
--- a/patches/patchinstall.sh
+++ b/patches/patchinstall.sh
@@ -2912,6 +2912,7 @@ if test "$enable_dsound_EAX" -eq 1; then
 	patch_apply dsound-EAX/0018-dsound-Various-improvements-to-EAX-support.patch
 	patch_apply dsound-EAX/0019-dsound-Allow-disabling-of-EAX-support-in-the-registr.patch
 	patch_apply dsound-EAX/0020-dsound-Add-stub-support-for-DSPROPSETID_EAX20_Listen.patch
+	patch_apply dsound-EAX/0021-dsound-Add-stub-support-for-DSPROPSETID_EAX20_Buffer.patch
 	(
 		echo '+    { "Sebastian Lackner", "dsound: Apply filters before sound is multiplied to speakers.", 1 },';
 		echo '+    { "Mark Harmstone", "dsound: Add EAX v1 constants and structs.", 1 },';
@@ -2933,6 +2934,7 @@ if test "$enable_dsound_EAX" -eq 1; then
 		echo '+    { "Sebastian Lackner", "dsound: Various improvements to EAX support.", 1 },';
 		echo '+    { "Sebastian Lackner", "dsound: Allow disabling of EAX support in the registry.", 1 },';
 		echo '+    { "Erich E. Hoover", "dsound: Add stub support for DSPROPSETID_EAX20_ListenerProperties.", 1 },';
+		echo '+    { "Erich E. Hoover", "dsound: Add stub support for DSPROPSETID_EAX20_BufferProperties.", 1 },';
 	) >> "$patchlist"
 fi