diff --git a/reactos/lib/sdk/strmiids/strmiids.c b/reactos/lib/sdk/strmiids/strmiids.c
index deed1ecf6d9..b58acf851d2 100644
--- a/reactos/lib/sdk/strmiids/strmiids.c
+++ b/reactos/lib/sdk/strmiids/strmiids.c
@@ -348,6 +348,7 @@ DEFINE_GUID(FORMAT_VideoInfo,0x05589f80,0xc356,0x11ce,0xbf,0x01,0x00,0xaa,0x00,0
 DEFINE_GUID(FORMAT_VideoInfo2,0xf72a76a0,0xeb0a,0x11d0,0xac,0xe4,0x00,0x00,0xc0,0xcc,0x16,0xba);
 DEFINE_GUID(FORMAT_VIDEOINFO2,0xf72a76a0,0xeb0a,0x11d0,0xac,0xe4,0x00,0x00,0xc0,0xcc,0x16,0xba);
 DEFINE_GUID(FORMAT_WaveFormatEx,0x05589f81,0xc356,0x11ce,0xbf,0x01,0x00,0xaa,0x00,0x55,0x59,0x5a);
+DEFINE_GUID(IID_IActiveScriptSiteDebug32,0x51973c11,0xcb0c,0x11d0,0xb5,0xc9,0x00,0xa0,0x24,0x4a,0x0e,0x7a);
 DEFINE_GUID(IID_IAMAnalogVideoDecoder,0xc6e13350,0x30ac,0x11d0,0xa1,0x8c,0x00,0xa0,0xc9,0x11,0x89,0x56);
 DEFINE_GUID(IID_IAMAnalogVideoEncoder,0xc6e133b0,0x30ac,0x11d0,0xa1,0x8c,0x00,0xa0,0xc9,0x11,0x89,0x56);
 DEFINE_GUID(IID_IAMAudioInputMixer,0x54c39221,0x8380,0x11d0,0xb3,0xf0,0x00,0xaa,0x00,0x37,0x61,0xc5);