diff --git a/src/atom/parsers.rs b/src/atom/parsers.rs
index e6ec2b0..9772f96 100644
--- a/src/atom/parsers.rs
+++ b/src/atom/parsers.rs
@@ -233,7 +233,6 @@ impl<'a> Parseable<'a, &'a str> for UseDepSign {
     }
 }
 
-//A slot name may contain any of the characters [A-Za-z0-9+_.-]. It must not begin with a hyphen, a dot or a plus sign.
 impl<'a> Parseable<'a, &'a str> for Repo {
     type Parser = impl Parser<&'a str, Output = Self>;