Install-SPRSService is not recognized

When trying to integrate Reporting Services into SharePoint using the Powershell command mentioned (Install-SPRSService) I get the following error: $0 $0Install-SPRSService : The term 'Install-SPRSService' is not recognized as the$0 $0name of a cmdlet, function, script file, or operable program. Check the$0 $0spelling of the name, or if a path was included, verify that the path is$0 $0correct and try again.$0 $0