diff --git a/Cargo.toml b/Cargo.toml
index 9b1a61b..b15b8bb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,6 +7,3 @@ edition = "2024"
 clap = { version = "4.5.37", features = ["derive"] }
 colored = "3.0.0"
 regex = "1.11.1"
-
-[workspace.lints.clippy]
-pedantic = { level = "warn", priority = -1 }
diff --git a/src/main.rs b/src/main.rs
index 261f2b0..8202bdd 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -217,7 +217,7 @@ fn check_nix_available() -> bool {
     nix_available.is_some() && nix_query_available.is_some()
 }
 
-fn get_closure_size(path: &std::path::Path) -> u64 {
+fn get_closure_size(path: &std::path::Path) -> i64 {
     Command::new("nix")
         .arg("path-info")
         .arg("--closure-size")
@@ -229,9 +229,8 @@ fn get_closure_size(path: &std::path::Path) -> u64 {
                 .ok()?
                 .split_whitespace()
                 .last()?
-                .parse::<u64>()
+                .parse::<i64>()
                 .ok()
         })
-        .map(|size| size / 1024 / 1024)
-        .unwrap_or(0)
+        .map_or(0, |size| size / 1024 / 1024)
 }