diff --git a/Makefile.in b/Makefile.in
index 164763b435347c9d4b694ecbee0d1769595b946a..6b22eb0024505d72728a6c9f66bc1759f13a910f 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -160,6 +160,7 @@ ALL_MAKEFILES = \
 	dlls/acledit/Makefile \
 	dlls/activeds/Makefile \
 	dlls/actxprxy/Makefile \
+	dlls/adsiid/Makefile \
 	dlls/advapi32/Makefile \
 	dlls/advapi32/tests/Makefile \
 	dlls/advpack/Makefile \
@@ -576,6 +577,7 @@ dlls/Makefile: dlls/Makefile.in Make.rules
 dlls/acledit/Makefile: dlls/acledit/Makefile.in dlls/Makedll.rules
 dlls/activeds/Makefile: dlls/activeds/Makefile.in dlls/Makedll.rules
 dlls/actxprxy/Makefile: dlls/actxprxy/Makefile.in dlls/Makedll.rules
+dlls/adsiid/Makefile: dlls/adsiid/Makefile.in dlls/Makeimplib.rules
 dlls/advapi32/Makefile: dlls/advapi32/Makefile.in dlls/Makedll.rules
 dlls/advapi32/tests/Makefile: dlls/advapi32/tests/Makefile.in dlls/Maketest.rules
 dlls/advpack/Makefile: dlls/advpack/Makefile.in dlls/Makedll.rules
diff --git a/configure b/configure
index 7be6eb18f4a30aec1083e8e66ec83f0266efb8ce..edcabe979d153ba7a527e3b40364e265e763bffc 100755
--- a/configure
+++ b/configure
@@ -21182,6 +21182,8 @@ ac_config_files="$ac_config_files dlls/activeds/Makefile"
 
 ac_config_files="$ac_config_files dlls/actxprxy/Makefile"
 
+ac_config_files="$ac_config_files dlls/adsiid/Makefile"
+
 ac_config_files="$ac_config_files dlls/advapi32/Makefile"
 
 ac_config_files="$ac_config_files dlls/advapi32/tests/Makefile"
@@ -22548,6 +22550,7 @@ do
     "dlls/acledit/Makefile") CONFIG_FILES="$CONFIG_FILES dlls/acledit/Makefile" ;;
     "dlls/activeds/Makefile") CONFIG_FILES="$CONFIG_FILES dlls/activeds/Makefile" ;;
     "dlls/actxprxy/Makefile") CONFIG_FILES="$CONFIG_FILES dlls/actxprxy/Makefile" ;;
+    "dlls/adsiid/Makefile") CONFIG_FILES="$CONFIG_FILES dlls/adsiid/Makefile" ;;
     "dlls/advapi32/Makefile") CONFIG_FILES="$CONFIG_FILES dlls/advapi32/Makefile" ;;
     "dlls/advapi32/tests/Makefile") CONFIG_FILES="$CONFIG_FILES dlls/advapi32/tests/Makefile" ;;
     "dlls/advpack/Makefile") CONFIG_FILES="$CONFIG_FILES dlls/advpack/Makefile" ;;
diff --git a/configure.ac b/configure.ac
index 3234493a18340d7e581a1d1457328d47e1e9bf32..c2d628b24a4d476c496698e0e5f19eaa4045f82f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1664,6 +1664,7 @@ AC_CONFIG_FILES([dlls/Makefile])
 AC_CONFIG_FILES([dlls/acledit/Makefile])
 AC_CONFIG_FILES([dlls/activeds/Makefile])
 AC_CONFIG_FILES([dlls/actxprxy/Makefile])
+AC_CONFIG_FILES([dlls/adsiid/Makefile])
 AC_CONFIG_FILES([dlls/advapi32/Makefile])
 AC_CONFIG_FILES([dlls/advapi32/tests/Makefile])
 AC_CONFIG_FILES([dlls/advpack/Makefile])
diff --git a/dlls/Makefile.in b/dlls/Makefile.in
index d294a1939da8f4075d2d05472f68c1595c5b7c7b..9ed67dfdf199ea4843dd666f9ad6bd84428be963 100644
--- a/dlls/Makefile.in
+++ b/dlls/Makefile.in
@@ -271,6 +271,7 @@ BASEDIRS = \
 	wtsapi32
 
 IMPLIBSUBDIRS = \
+	adsiid \
 	dxerr8 \
 	dxerr9 \
 	dxguid \
@@ -523,6 +524,7 @@ IMPORT_SYMLINKS = \
 
 IMPORT_LIBS = \
 	$(IMPORT_SYMLINKS) \
+	adsiid/libadsiid.a \
 	dxerr8/libdxerr8.a \
 	dxerr9/libdxerr9.a \
 	dxguid/libdxguid.a \
@@ -1073,6 +1075,7 @@ $(INSTALLSUBDIRS:%=%/__install__) $(INSTALLSUBDIRS:%=%/__install-lib__): $(IMPOR
 
 # Map library name to the corresponding directory
 
+adsiid/libadsiid.a: adsiid
 dxerr8/libdxerr8.a: dxerr8
 dxerr9/libdxerr9.a: dxerr9
 dxguid/libdxguid.a: dxguid
diff --git a/dlls/adsiid/Makefile.in b/dlls/adsiid/Makefile.in
new file mode 100644
index 0000000000000000000000000000000000000000..099b811c478577a803d2b48fd27e1380e16df05d
--- /dev/null
+++ b/dlls/adsiid/Makefile.in
@@ -0,0 +1,12 @@
+TOPSRCDIR = @top_srcdir@
+TOPOBJDIR = ../..
+SRCDIR    = @srcdir@
+VPATH     = @srcdir@
+MODULE    = libadsiid.a
+
+C_SRCS = \
+	adsiid.c
+
+@MAKE_IMPLIB_RULES@
+
+@DEPENDENCIES@  # everything below this line is overwritten by make depend
diff --git a/dlls/adsiid/adsiid.c b/dlls/adsiid/adsiid.c
new file mode 100644
index 0000000000000000000000000000000000000000..e4e85d89b849b610293b539ec1d8b526fe72fb42
--- /dev/null
+++ b/dlls/adsiid/adsiid.c
@@ -0,0 +1,27 @@
+/*
+ * Active Directory GUID definitions
+ *
+ * Copyright 2008 Robert Shearman
+ *
+ * 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
+ */
+
+#include <stdarg.h>
+
+#include "windef.h"
+#include "objbase.h"
+#include "initguid.h"
+
+#include "iads.h"