diff --git a/src/main.rs b/src/main.rs
index cea320ce..9ed8f67f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -650,9 +650,7 @@ async fn install_from_package(
     let cvs = metafiles::CrateVersionSource {
         name: name.clone(),
         version: package.version.parse().into_diagnostic()?,
-        source: metafiles::Source::Registry(
-            url::Url::parse("https://github.com/rust-lang/crates.io-index").unwrap(),
-        ),
+        source: metafiles::Source::cratesio_registry(),
     };
 
     info!("Installing binaries...");
diff --git a/src/metafiles/cvs.rs b/src/metafiles/cvs.rs
index a111d02f..2b8f2214 100644
--- a/src/metafiles/cvs.rs
+++ b/src/metafiles/cvs.rs
@@ -1,6 +1,7 @@
 use std::{fmt, str::FromStr};
 
 use miette::Diagnostic;
+use once_cell::sync::Lazy;
 use semver::Version;
 use serde::{Deserialize, Deserializer, Serialize, Serializer};
 use thiserror::Error;
@@ -20,6 +21,15 @@ pub enum Source {
     Registry(Url),
 }
 
+impl Source {
+    pub fn cratesio_registry() -> Source {
+        static CRATESIO: Lazy<Url, fn() -> Url> =
+            Lazy::new(|| url::Url::parse("https://github.com/rust-lang/crates.io-index").unwrap());
+
+        Self::Registry(CRATESIO.clone())
+    }
+}
+
 impl FromStr for CrateVersionSource {
     type Err = CvsParseError;
     fn from_str(s: &str) -> Result<Self, Self::Err> {