Rogue One secretly set up key 星, つ星 Wars: The Last Jedi plot point 

film with a rabid fanbase, audiences are dissecting the Rian Johnson-directed installment for Easter eggs, clues to explain the larger canon, and (for better or worse) plot holes. One such topic of discussion has been hyperspace tracking, a feat once thought impossible to achieve but was readily available for the First Order in pursuing the Resistance. It also happens to be a major plot point. As it turns out, there was one line in

that proved this technology has been in the pipeline for quite some time.

fan pointed out the revelation: when Jyn Erso (Felicity Jones) is looking for the Death Star blueprints on the planet Scarif, she finds a file for hyperspace tracking. And just like that, we have an explanation for what became the bane of the Resistance in

Essentially, it was impossible for anyone to track a ship that jumped into hyperspace, but the Empire had been working on the technology years prior to

. It seems it lived on with the First Order and became a reality.

Here’s Pablo Hidalgo, a Lucasfilm creative executive, responding to the Easter egg: “Ah-yup.”

— Pablo Hidalgo (@pablohidalgo) December 18, 2017

Hidalgo also explained that hyperspace tracking came from the Tarkin Initiative, a secret Imperial think tank. “Unsolicited pro tip,” he tweeted. “If something doesn’t seem, on the surface, to move the plot forward, try looking at what it might be doing to character.”

Unsolicited pro tip: If something doesn't seem, on the surface, to move the plot forward, try looking at what it might be doing to character. (e.g.., Luke rushes off to save his friends in ESB only to need rescuing himself and thus further endangering his friends).

, which continued the story of Daisy Ridley’s Rey, John Boyega’s Finn, Adam Driver’s Kylo Ren, and Oscar Isaac’s Poe Dameron. Some have already started a petition to remove the film from

Plus, it’s doing pretty well at the box office.

is playing now in theaters for anyone wanting to find even more Easter eggs everyone else might’ve missed.