diff --git a/configure b/configure
index 98aa949c58b..16d1feaf3bc 100755
--- a/configure
+++ b/configure
@@ -898,6 +898,7 @@ enable_api_ms_win_eventing_provider_l1_1_0
 enable_api_ms_win_ntuser_dc_access_l1_1_0
 enable_api_ms_win_security_base_l1_1_0
 enable_api_ms_win_security_base_l1_2_0
+enable_api_ms_win_security_sddl_l1_1_0
 enable_apphelp
 enable_appwiz_cpl
 enable_atl
@@ -16649,6 +16650,7 @@ wine_fn_config_dll api-ms-win-eventing-provider-l1-1-0 enable_api_ms_win_eventin
 wine_fn_config_dll api-ms-win-ntuser-dc-access-l1-1-0 enable_api_ms_win_ntuser_dc_access_l1_1_0
 wine_fn_config_dll api-ms-win-security-base-l1-1-0 enable_api_ms_win_security_base_l1_1_0
 wine_fn_config_dll api-ms-win-security-base-l1-2-0 enable_api_ms_win_security_base_l1_2_0
+wine_fn_config_dll api-ms-win-security-sddl-l1-1-0 enable_api_ms_win_security_sddl_l1_1_0
 wine_fn_config_dll apphelp enable_apphelp
 wine_fn_config_test dlls/apphelp/tests apphelp_test
 wine_fn_config_dll appwiz.cpl enable_appwiz_cpl po
diff --git a/configure.ac b/configure.ac
index b7edf782ec5..15ca4a0bb59 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2667,6 +2667,7 @@ WINE_CONFIG_DLL(api-ms-win-eventing-provider-l1-1-0)
 WINE_CONFIG_DLL(api-ms-win-ntuser-dc-access-l1-1-0)
 WINE_CONFIG_DLL(api-ms-win-security-base-l1-1-0)
 WINE_CONFIG_DLL(api-ms-win-security-base-l1-2-0)
+WINE_CONFIG_DLL(api-ms-win-security-sddl-l1-1-0)
 WINE_CONFIG_DLL(apphelp)
 WINE_CONFIG_TEST(dlls/apphelp/tests)
 WINE_CONFIG_DLL(appwiz.cpl,,[po])
diff --git a/dlls/api-ms-win-security-sddl-l1-1-0/Makefile.in b/dlls/api-ms-win-security-sddl-l1-1-0/Makefile.in
new file mode 100644
index 00000000000..3083620a389
--- /dev/null
+++ b/dlls/api-ms-win-security-sddl-l1-1-0/Makefile.in
@@ -0,0 +1 @@
+MODULE    = api-ms-win-security-sddl-l1-1-0.dll
diff --git a/dlls/api-ms-win-security-sddl-l1-1-0/api-ms-win-security-sddl-l1-1-0.spec b/dlls/api-ms-win-security-sddl-l1-1-0/api-ms-win-security-sddl-l1-1-0.spec
new file mode 100644
index 00000000000..1ac8704c7c3
--- /dev/null
+++ b/dlls/api-ms-win-security-sddl-l1-1-0/api-ms-win-security-sddl-l1-1-0.spec
@@ -0,0 +1,4 @@
+@ stdcall ConvertSecurityDescriptorToStringSecurityDescriptorW(ptr long long ptr ptr) advapi32.ConvertSecurityDescriptorToStringSecurityDescriptorW
+@ stdcall ConvertSidToStringSidW(ptr ptr) advapi32.ConvertSidToStringSidW
+@ stdcall ConvertStringSecurityDescriptorToSecurityDescriptorW(wstr long ptr ptr) advapi32.ConvertStringSecurityDescriptorToSecurityDescriptorW
+@ stdcall ConvertStringSidToSidW(ptr ptr) advapi32.ConvertStringSidToSidW
diff --git a/tools/make_specfiles b/tools/make_specfiles
index 040b4226ff0..b2081c2c0da 100755
--- a/tools/make_specfiles
+++ b/tools/make_specfiles
@@ -133,6 +133,7 @@ my @dll_groups =
   "api-ms-win-core-registry-l1-1-0",
   "api-ms-win-eventing-provider-l1-1-0",
   "api-ms-win-security-base-l1-2-0",
+  "api-ms-win-security-sddl-l1-1-0",
  ],
  [
   "kernel32",