diff --git a/dlls/uuid/uuid.c b/dlls/uuid/uuid.c
index 4e9be905de0..d4943ef38e6 100644
--- a/dlls/uuid/uuid.c
+++ b/dlls/uuid/uuid.c
@@ -76,9 +76,10 @@ DEFINE_GUID(GUID_NULL,0,0,0,0,0,0,0,0,0,0,0);
 #include "vfw.h"
 
 /* GUIDs not declared in an exported header file */
-DEFINE_GUID(IID_IDirectPlaySP,0xc9f6360,0xcc61,0x11cf,0xac,0xec,0x00,0xaa,0x00,0x68,0x86,0xe3);
-DEFINE_GUID(IID_ISFHelper,0x1fe68efb,0x1874,0x9812,0x56,0xdc,0x00,0x00,0x00,0x00,0x00,0x00);
-DEFINE_GUID(IID_IDPLobbySP,0x5a4e5a20,0x2ced,0x11d0,0xa8,0x89,0x00,0xa0,0xc9,0x05,0x43,0x3c);
+DEFINE_GUID(IID_IDirectPlaySP,            0x0c9f6360,0xcc61,0x11cf,0xac,0xec,0x00,0xaa,0x00,0x68,0x86,0xe3);
+DEFINE_GUID(IID_ISFHelper,                0x1fe68efb,0x1874,0x9812,0x56,0xdc,0x00,0x00,0x00,0x00,0x00,0x00);
+DEFINE_GUID(IID_IDPLobbySP,               0x5a4e5a20,0x2ced,0x11d0,0xa8,0x89,0x00,0xa0,0xc9,0x05,0x43,0x3c);
+DEFINE_GUID(IID_IProxyManager,            0x00000008,0x0000,0x0000,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 
 DEFINE_GUID(FMTID_SummaryInformation,0xF29F85E0,0x4FF9,0x1068,0xAB,0x91,0x08,0x00,0x2B,0x27,0xB3,0xD9);
 DEFINE_GUID(FMTID_DocSummaryInformation,0xD5CDD502,0x2E9C,0x101B,0x93,0x97,0x08,0x00,0x2B,0x2C,0xF9,0xAE);