diff --git a/src/lib.rs b/src/lib.rs
index bfce361..f4001be 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -56,11 +56,8 @@ pub fn invoke(_ctx: Context, inputs: Inputs) -> Result<Outputs, ModuleError> {
     ];
 
     let mean = values.iter().map(|(_, v)| *v).sum::<f32>() / values.len() as f32;
-    let variance = values
-        .iter()
-        .map(|(_, v)| (v - mean).powi(2))
-        .sum::<f32>()
-        / values.len() as f32;
+    let variance =
+        values.iter().map(|(_, v)| (v - mean).powi(2)).sum::<f32>() / values.len() as f32;
     let dispersion = variance.sqrt();
 
     let mut dims = BTreeMap::new();