diff --git a/include/Makefile.in b/include/Makefile.in
index e6477d13cef..d5e4679c5db 100644
--- a/include/Makefile.in
+++ b/include/Makefile.in
@@ -686,6 +686,7 @@ SOURCES = \
 	t2embapi.h \
 	tapi.h \
 	taskschd.idl \
+	tbs.h \
 	tchar.h \
 	tcpestats.h \
 	tcpmib.h \
diff --git a/include/tbs.h b/include/tbs.h
new file mode 100644
index 00000000000..749624c2aee
--- /dev/null
+++ b/include/tbs.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 Alex Henrie
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifndef _TBS_H_
+#define _TBS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef UINT32 TBS_RESULT;
+
+typedef struct tdTBS_CONTEXT_PARAMS
+{
+    UINT32 version;
+} TBS_CONTEXT_PARAMS, *PTBS_CONTEXT_PARAMS;
+
+typedef void *TBS_HCONTEXT, **PTBS_HCONTEXT;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif