diff --git a/dlls/advapi32/advapi32.spec b/dlls/advapi32/advapi32.spec
index 709a3859673..359efc9ad17 100644
--- a/dlls/advapi32/advapi32.spec
+++ b/dlls/advapi32/advapi32.spec
@@ -468,7 +468,7 @@
 # @ stub LsaICLookupSidsWithCreds
 @ stdcall LsaLookupNames(long long ptr ptr ptr)
 @ stdcall LsaLookupNames2(ptr long long ptr ptr ptr)
-@ stub LsaLookupPrivilegeDisplayName
+@ stdcall LsaLookupPrivilegeDisplayName(long ptr ptr ptr)
 @ stdcall LsaLookupPrivilegeName(long ptr ptr)
 # @ stub LsaLookupPrivilegeValue
 @ stdcall LsaLookupSids(ptr long ptr ptr ptr)
diff --git a/dlls/advapi32/lsa.c b/dlls/advapi32/lsa.c
index 42da4b4afa0..bfd879bbc73 100644
--- a/dlls/advapi32/lsa.c
+++ b/dlls/advapi32/lsa.c
@@ -44,6 +44,12 @@ WINE_DEFAULT_DEBUG_CHANNEL(advapi);
         return FailureCode; \
 }
 
+static LPCSTR debugstr_us( const UNICODE_STRING *us )
+{
+    if (!us) return "(null)";
+    return debugstr_wn(us->Buffer, us->Length / sizeof(WCHAR));
+}
+
 static void dumpLsaAttributes(const LSA_OBJECT_ATTRIBUTES *oa)
 {
     if (oa)
@@ -1006,3 +1012,15 @@ NTSTATUS WINAPI LsaLookupPrivilegeName(LSA_HANDLE handle, LUID *luid, LSA_UNICOD
 
     return STATUS_SUCCESS;
 }
+
+/******************************************************************************
+ * LsaLookupPrivilegeDisplayName [ADVAPI32.@]
+ *
+ */
+NTSTATUS WINAPI LsaLookupPrivilegeDisplayName(LSA_HANDLE handle, LSA_UNICODE_STRING *name,
+    LSA_UNICODE_STRING **display_name, SHORT *language)
+{
+    FIXME("(%p, %s, %p, %p)\n", handle, debugstr_us(name), display_name, language);
+
+    return STATUS_NO_SUCH_PRIVILEGE;
+}
diff --git a/include/ntlsa.h b/include/ntlsa.h
index 468c14e1b42..ca864f6356c 100644
--- a/include/ntlsa.h
+++ b/include/ntlsa.h
@@ -16,4 +16,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
+NTSTATUS WINAPI LsaLookupPrivilegeDisplayName(LSA_HANDLE policy, LSA_UNICODE_STRING *name,
+    LSA_UNICODE_STRING **display_name, SHORT *language);
 NTSTATUS WINAPI LsaLookupPrivilegeName(LSA_HANDLE policy, LUID *value, LSA_UNICODE_STRING **name);