diff --git a/include/dsound.h b/include/dsound.h
index ff774664295..ddcc3706330 100644
--- a/include/dsound.h
+++ b/include/dsound.h
@@ -763,9 +763,9 @@ ICOM_DEFINE(IDirectSound3DBuffer,IUnknown)
 
 #define ICOM_INTERFACE IKsPropertySet
 #define IKsPropertySet_METHODS \
-    ICOM_METHOD7(HRESULT,Get,REFGUID,rgid,ULONG,x1,LPVOID,p1,ULONG,x2,LPVOID,p2,ULONG,x3,ULONG*,px4);\
-    ICOM_METHOD6(HRESULT,Set,REFGUID,rgid,ULONG,x1,LPVOID,p1,ULONG,x2,LPVOID,p2,ULONG,x3);\
-    ICOM_METHOD3(HRESULT,QuerySupport,REFGUID,rgid,ULONG,x1,ULONG*,px2);
+    ICOM_METHOD7(HRESULT,Get,REFGUID,rgid,ULONG,x1,LPVOID,p1,ULONG,x2,LPVOID,p2,ULONG,x3,ULONG*,px4)\
+    ICOM_METHOD6(HRESULT,Set,REFGUID,rgid,ULONG,x1,LPVOID,p1,ULONG,x2,LPVOID,p2,ULONG,x3)\
+    ICOM_METHOD3(HRESULT,QuerySupport,REFGUID,rgid,ULONG,x1,ULONG*,px2)
 #define IKsPropertySet_IMETHODS \
         IUnknown_IMETHODS \
 	IKsPropertySet_METHODS