Under both state and federal law, a state deferred adjudication for this type of crime qualifies as a valid predicate conviction for sentencing purposes.
An indictment that omits this element of the offense does not offend Due Process, since Apprendi and its progeny specifically except prior convictions.
http://www.ca5.uscourts.gov/opinions/pub/17/17-10082-CR0.pdf
Since 2011. An occasional commonplacing of the U.S. Circuit Courts of Appeal.
Neither an authoritative statement of the law nor legal advice. Quick work.