diff --git a/dlls/mountmgr.sys/dbus.c b/dlls/mountmgr.sys/dbus.c
index 6998ef43688..b7624d1cb37 100644
--- a/dlls/mountmgr.sys/dbus.c
+++ b/dlls/mountmgr.sys/dbus.c
@@ -1003,7 +1003,7 @@ static BOOL map_adapter_name( const NET_LUID *luid, char *unix_name, DWORD len )
 {
     WCHAR unix_nameW[IF_NAMESIZE];
 
-    if (ConvertInterfaceLuidToNameW( luid, unix_nameW, ARRAY_SIZE(unix_nameW) )) return FALSE;
+    if (ConvertInterfaceLuidToAlias( luid, unix_nameW, ARRAY_SIZE(unix_nameW) )) return FALSE;
     return WideCharToMultiByte( CP_UNIXCP, 0, unix_nameW, -1, unix_name, len, NULL, NULL ) != 0;
 }
 
diff --git a/dlls/mountmgr.sys/diskarb.c b/dlls/mountmgr.sys/diskarb.c
index 1232f450599..e33365f6301 100644
--- a/dlls/mountmgr.sys/diskarb.c
+++ b/dlls/mountmgr.sys/diskarb.c
@@ -260,7 +260,7 @@ static UInt8 map_option( ULONG option )
 #define IF_NAMESIZE 16
 static BOOL map_adapter_name( const NET_LUID *luid, WCHAR *unix_name, DWORD len )
 {
-    return !ConvertInterfaceLuidToNameW( luid, unix_name, len );
+    return !ConvertInterfaceLuidToAlias( luid, unix_name, len );
 }
 
 static CFStringRef find_service_id( const NET_LUID *adapter )