Yes, that.I cleaned my coop out once, about 2.5 years in. I plan on cleaning it out again this fall. Deep litter method on dirt floor.
I haven’t cleaned mine in a couple of years. I add leaves and pine shavings and shredded paper on top and the chickens turn it over.
I am going to do a big dig out soon but that is motivated by wanting nutrient rich dirt for a new flower bed and digging it out of the chicken coop is for free!