diff --git a/man/read.fs.annot.Rd b/man/read.fs.annot.Rd
index 76f9c94..a163622 100644
--- a/man/read.fs.annot.Rd
+++ b/man/read.fs.annot.Rd
@@ -9,7 +9,7 @@ read.fs.annot(filepath, empty_label_name = "unknown")
 \arguments{
 \item{filepath, }{string. Full path to the input annotation file. Note: gzipped files are supported and gz format is assumed if the filepath ends with ".gz".}
 
-\item{empty_label_name, }{string. The region name to assign to regions with empty name. Defaults to 'Unknown'. Set to NULL if you want to keep the empty region name.}
+\item{empty_label_name, }{string. The region name to assign to regions with empty name. Defaults to 'unknown'. Set to NULL if you want to keep the empty region name.}
 }
 \value{
 named list, enties are: "vertices" vector of n vertex indices, starting with 0. "label_codes": vector of n integers, each entry is a color code, i.e., a value from the 5th column in the table structure included in the "colortable" entry (see below). "label_names": the n brain structure names for the vertices, already retrieved from the colortable using the code.