diff --git a/man/perimeter-deprecated.Rd b/man/perimeter-deprecated.Rd
new file mode 100644
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--- /dev/null
+++ b/man/perimeter-deprecated.Rd
@@ -0,0 +1,17 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/deprec.R
+\name{perimeter-deprecated}
+\alias{perimeter-deprecated}
+\alias{st_perimeter}
+\title{compute perimeter from polygons or other geometries}
+\usage{
+st_perimeter(x)
+}
+\arguments{
+\item{x}{object of class \code{sf}, \code{sfc} or \code{sfg}}
+}
+\description{
+Deprecated.
+Use \code{sf::st_perimeter()} or \code{st_perimeter_lwgeom()} instead.
+}
+\keyword{internal}