diff --git a/include/msctf.idl b/include/msctf.idl
index 5ef33119fd8..dd9997211a4 100644
--- a/include/msctf.idl
+++ b/include/msctf.idl
@@ -85,6 +85,23 @@ cpp_quote("#define TF_PROFILETYPE_KEYBOARDLAYOUT  0x0002")
 
 cpp_quote("#define TF_IPSINK_FLAG_ACTIVE 0x0001")
 
+cpp_quote("#define TF_TMAE_NOACTIVATETIP            0x00000001")
+cpp_quote("#define TF_TMAE_SECUREMODE               0x00000002")
+cpp_quote("#define TF_TMAE_UIELEMENTENABLEDONLY     0x00000004")
+cpp_quote("#define TF_TMAE_COMLESS                  0x00000008")
+cpp_quote("#define TF_TMAE_WOW16                    0x00000010")
+cpp_quote("#define TF_TMAE_NOACTIVATEKEYBOARDLAYOUT 0x00000020")
+cpp_quote("#define TF_TMAE_CONSOLE                  0x00000040")
+
+cpp_quote("#define TF_TMF_NOACTIVATETIP             TF_TMAE_NOACTIVATETIP")
+cpp_quote("#define TF_TMF_SECUREMODE                TF_TMAE_SECUREMODE")
+cpp_quote("#define TF_TMF_UIELEMENTENABLEDONLY      TF_TMAE_UIELEMENTENABLEDONLY")
+cpp_quote("#define TF_TMF_COMLESS                   TF_TMAE_COMLESS")
+cpp_quote("#define TF_TMF_WOW16                     TF_TMAE_WOW16")
+cpp_quote("#define TF_TMF_CONSOLE                   TF_TMAE_CONSOLE")
+cpp_quote("#define TF_TMF_IMMERSIVEMODE             0x40000000")
+cpp_quote("#define TF_TMF_ACTIVATED                 0x80000000")
+
 interface ITfDocumentMgr;
 interface ITfContext;
 interface IEnumTfDocumentMgrs;