Fewer than 50,000 people have successfully purchased private healthcare coverage using the struggling ObamaCare enrollment site, according to a report.

The figure represents about one-tenth of an initial enrollment target from the Obama administration that has been referred to by Republican lawmakers.

The report by the Wall Street Journal, citing two people familiar with the matter, comes as federal health officials prepare to release official sign-up figures from healthcare.gov for the first time later this week.

The administration has sought to lower expectations about the number, noting problems with HealthCare.gov and consumers’ tendency to purchase health coverage close to deadlines.