diff --git a/dlls/advapi32/advapi32.spec b/dlls/advapi32/advapi32.spec
index 8327f640dc0..38f81a18596 100644
--- a/dlls/advapi32/advapi32.spec
+++ b/dlls/advapi32/advapi32.spec
@@ -31,6 +31,8 @@
 @ stdcall BuildTrusteeWithObjectsAndSidW(ptr ptr ptr ptr ptr)
 @ stdcall BuildTrusteeWithSidA(ptr ptr)
 @ stdcall BuildTrusteeWithSidW(ptr ptr)
+@ stdcall ChangeServiceConfig2A(long long ptr)
+@ stdcall ChangeServiceConfig2W(long long ptr)
 @ stdcall ChangeServiceConfigA(long long long long wstr str ptr str str str str)
 @ stdcall ChangeServiceConfigW(long long long long wstr wstr ptr wstr wstr wstr wstr)
 @ stdcall ClearEventLogA (long str)
@@ -286,6 +288,7 @@
 @ stdcall SetSecurityDescriptorGroup (ptr ptr long)
 @ stdcall SetSecurityDescriptorOwner (ptr ptr long)
 @ stdcall SetSecurityDescriptorSacl(ptr long ptr long)
+@ stub SetSecurityInfo #(ptr long ptr ptr ptr ptr ptr ptr)
 @ stdcall SetServiceBits(long long long long)
 @ stdcall SetServiceObjectSecurity(long long ptr)
 @ stdcall SetServiceStatus(long long)