diff --git a/reactos/lib/advapi32/advapi32.def b/reactos/lib/advapi32/advapi32.def
index 390bfcda831..2ffc4ab06ed 100644
--- a/reactos/lib/advapi32/advapi32.def
+++ b/reactos/lib/advapi32/advapi32.def
@@ -1,4 +1,4 @@
-; $Id: advapi32.def,v 1.16 2004/03/08 18:09:04 sedwards Exp $
+; $Id: advapi32.def,v 1.17 2004/03/20 04:32:05 sedwards Exp $
 ;
 ; advapi32.def
 ;
@@ -176,7 +176,7 @@ GetUserNameW@8
 ;I_ScGetCurrentGroupStateW@12
 ;I_ScSetServiceBitsA@20
 ;I_ScSetServiceBitsW@20
-;ImpersonateLoggedOnUser@4
+ImpersonateLoggedOnUser@4
 ;ImpersonateNamedPipeClient@4
 ImpersonateSelf@4
 InitializeAcl@12
diff --git a/reactos/lib/advapi32/advapi32.edf b/reactos/lib/advapi32/advapi32.edf
index b857f922b07..dd17a7313e7 100644
--- a/reactos/lib/advapi32/advapi32.edf
+++ b/reactos/lib/advapi32/advapi32.edf
@@ -1,4 +1,4 @@
-; $Id: advapi32.edf,v 1.36 2004/03/10 21:37:18 navaraf Exp $
+; $Id: advapi32.edf,v 1.37 2004/03/20 04:32:06 sedwards Exp $
 ;
 ; advapi32.edf
 ;
@@ -172,7 +172,7 @@ GetUserNameW=GetUserNameW@8
 ;I_ScGetCurrentGroupStateW=I_ScGetCurrentGroupStateW@12
 ;I_ScSetServiceBitsA=I_ScSetServiceBitsA@20
 ;I_ScSetServiceBitsW=I_ScSetServiceBitsW@20
-;ImpersonateLoggedOnUser=ImpersonateLoggedOnUser@4
+ImpersonateLoggedOnUser=ImpersonateLoggedOnUser@4
 ;ImpersonateNamedPipeClient=ImpersonateNamedPipeClient@4
 ImpersonateSelf=ImpersonateSelf@4
 InitializeAcl=InitializeAcl@12