diff --git a/dlls/advapi32/advapi32.spec b/dlls/advapi32/advapi32.spec
index 3b5f587d40e..3cbf5638ae4 100644
--- a/dlls/advapi32/advapi32.spec
+++ b/dlls/advapi32/advapi32.spec
@@ -433,8 +433,8 @@
 @ stdcall LookupAccountSidLocalA(ptr ptr ptr ptr ptr ptr)
 @ stdcall LookupAccountSidLocalW(ptr ptr ptr ptr ptr ptr)
 @ stdcall LookupAccountSidW(wstr ptr ptr ptr ptr ptr ptr)
-@ stdcall LookupPrivilegeDisplayNameA(str str str ptr ptr)
-@ stdcall LookupPrivilegeDisplayNameW(wstr wstr wstr ptr ptr)
+@ stdcall LookupPrivilegeDisplayNameA(str str ptr ptr ptr)
+@ stdcall LookupPrivilegeDisplayNameW(wstr wstr ptr ptr ptr)
 @ stdcall LookupPrivilegeNameA(str ptr ptr ptr)
 @ stdcall LookupPrivilegeNameW(wstr ptr ptr ptr)
 @ stdcall LookupPrivilegeValueA(str str ptr)
diff --git a/dlls/advapi32/security.c b/dlls/advapi32/security.c
index e0f7b63aedb..599199c325c 100644
--- a/dlls/advapi32/security.c
+++ b/dlls/advapi32/security.c
@@ -566,7 +566,7 @@ BOOL WINAPI LookupPrivilegeDisplayNameA( LPCSTR lpSystemName, LPCSTR lpName, LPS
                                          LPDWORD cchDisplayName, LPDWORD lpLanguageId )
 {
     FIXME("%s %s %s %p %p - stub\n", debugstr_a(lpSystemName), debugstr_a(lpName),
-          debugstr_a(lpDisplayName), cchDisplayName, lpLanguageId);
+          lpDisplayName, cchDisplayName, lpLanguageId);
 
     return FALSE;
 }
@@ -574,8 +574,8 @@ BOOL WINAPI LookupPrivilegeDisplayNameA( LPCSTR lpSystemName, LPCSTR lpName, LPS
 BOOL WINAPI LookupPrivilegeDisplayNameW( LPCWSTR lpSystemName, LPCWSTR lpName, LPWSTR lpDisplayName,
                                          LPDWORD cchDisplayName, LPDWORD lpLanguageId )
 {
-    FIXME("%s %s %s %p %p - stub\n", debugstr_w(lpSystemName), debugstr_w(lpName),
-          debugstr_w(lpDisplayName), cchDisplayName, lpLanguageId);
+    FIXME("%s %s %p %p %p - stub\n", debugstr_w(lpSystemName), debugstr_w(lpName),
+          lpDisplayName, cchDisplayName, lpLanguageId);
 
     return FALSE;
 }