NASA’s Opportunity rover had a long, eventful stay on Mars, but unfortunately, those days are now behind us. The rover has been officially declared dead after a dust storm last year caused its batteries to remain dry and cold, preventing it from waking back up.

There have been several heartfelt tributes to the robot over the past few days and the scientific community is mourning the loss of Opportunity (or “Oppy” as it’s been affectionately nicknamed) in various ways.

But one particular tribute recently gained a lot of attention on social media and for all the wrong reasons.

Author and journalist Charles Finch posted a photo of what appears to be a genuine tattoo of a NASA rover along with the phrase “My battery is low and it’s getting dark.” It’s not his tattoo, but whoever got it probably has some regrets.

The phrase actually originated in a tweet that has since been misattributed to NASA.

In truth, the line was written by a Twitter user to summarize the last information Opportunity sent back to Earth. It’s an emotional quote, but the rover obviously didn’t converse with its handlers so much as it simply sent back readings on its power level and the amount of sun hitting its solar panels.

That alone might be enough to make one question the wisdom of such a tattoo, but it gets so much worse.

You see, the rover depicted in the detailed ink drawing isn’t actually Opportunity at all. You’ll notice the lack of solar panels as a dead giveaway that this is actually an image of NASA’s much younger Curiosity rover, which still happens to be alive and well on Mars today.

The quote, which hints at the plight the Opportunity rover was experiencing as the dust storm swallowed Mars, eventually resulting in the rover’s death, doesn’t really apply to Curiosity at all.

The latter rover does have batteries but its onboard nuclear power source eliminates the need for solar panels at all and the rover doesn’t need the Sun to function.

It’s an unfortunate circumstance for the unnamed individual who received the tattoo, but it’s a nice reminder to double check things before getting inked.