Cannot use a sensitive project parameter on SSIS 2012

In **SSIS 2012** I am trying to use a sensitive project parameter for an OLEDB connection for oracle. It works perfectly with with Sensitive value set to FALSE (in Project Params Designer). But I do not want password to be visible like that. As soon as, I turn the Sensitive attribute to TRUE and try to execute my package, I get the following error: **Error:** *0xC0017010 at Package: The expression will not be evaluated because it contains sensitive parameter variable "$Project::OracleConnectionString". Verify that the expression is used properly and that it protects the sensitive information.* Any advice would be appreciated! Thanks, Bick