diff --git a/.gitignore b/.gitignore
index 53eaa21..fccf2be 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /target
 **/*.rs.bk
+.criterion
diff --git a/Cargo.toml b/Cargo.toml
index 7228832..e3cdb28 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,6 @@
 name = "rainbowcazzi"
 version = "0.1.0"
 authors = ["bic <bicno@autistici.org>"]
-edition = "2018"
 
 [dependencies]
 crypto-hash = "0.3.1"
diff --git a/benches/sbocco.rs b/benches/sbocco.rs
index aa89998..22b9d48 100644
--- a/benches/sbocco.rs
+++ b/benches/sbocco.rs
@@ -1,5 +1,6 @@
 #[macro_use]
 extern crate criterion;
+extern crate rainbowcazzi;
 
 use criterion::Criterion;
 use rainbowcazzi::rainbow;
diff --git a/src/main.rs b/src/main.rs
index 8eb11fb..9813730 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,5 @@
+extern crate rainbowcazzi;
+
 use rainbowcazzi::rainbow;
 
 fn main() {