diff --git a/reactos/dll/win32/devmgr/advprop.c b/reactos/dll/win32/devmgr/advprop.c
index ff7147b52c1..27fd8ce0fba 100644
--- a/reactos/dll/win32/devmgr/advprop.c
+++ b/reactos/dll/win32/devmgr/advprop.c
@@ -1537,7 +1537,7 @@ GetDeviceAndComputerName(LPWSTR lpString,
         if (*lpString == L'/')
         {
             lpString++;
-            if(!wcsnicmp(lpString, L"DeviceID", 8))
+            if(!_wcsnicmp(lpString, L"DeviceID", 8))
             {
                 lpString += 9;
                 if (*lpString != L'\0')
@@ -1553,7 +1553,7 @@ GetDeviceAndComputerName(LPWSTR lpString,
                     ret = TRUE;
                 }
             }
-            else if (!wcsnicmp(lpString, L"MachineName", 11))
+            else if (!_wcsnicmp(lpString, L"MachineName", 11))
             {
                 lpString += 12;
                 if (*lpString != L'\0')
diff --git a/reactos/dll/win32/devmgr/devmgr.rbuild b/reactos/dll/win32/devmgr/devmgr.rbuild
index 293ff1451c1..be165a3cf8e 100644
--- a/reactos/dll/win32/devmgr/devmgr.rbuild
+++ b/reactos/dll/win32/devmgr/devmgr.rbuild
@@ -1,4 +1,4 @@
-<module name="devmgr" type="win32dll" baseaddress="${BASEADDRESS_DEVENUM}" installbase="system32" installname="devmgr.dll" allowwarnings="true" unicode="yes">
+<module name="devmgr" type="win32dll" baseaddress="${BASEADDRESS_DEVENUM}" installbase="system32" installname="devmgr.dll" unicode="yes">
 	<include base="devmgr">.</include>
 	<importlibrary definition="devmgr.spec" />
 	<library>kernel32</library>