Work is starting to heat up on the new Marvel Land at Disney California Adventure. A little while ago, we shared with you a permit that was issued by the City of Anaheim for a Spider-Man store. Now, it looks like work is starting to intensify on the Spider-Man attraction itself.

According to a permit issued by the City of Anaheim, the former It’s “Tough to Be a Bug!” attraction will be expanded to accommodate the Spider-Man attraction. Here’s an excerpt from the permit:

(Built out) 39,924 sq.ft includes new interior walls to create sepation scene for attraction and show room, corridors, queue, ceiling, with associated mechanical, electrical and plumbing.

To put the size of the expansion, 39,924 sq.ft is roughly 2x the size of the existing “It’s Tough to Be a Bug!” theater and the same size of the Soarin’ Over California show building.

Phase 1 of the Marvel Superhero Land is slated to open in 2020.