diff --git a/rust/armstrong-numbers/src/lib.rs b/rust/armstrong-numbers/src/lib.rs
index 8b024ca..a63edb6 100644
--- a/rust/armstrong-numbers/src/lib.rs
+++ b/rust/armstrong-numbers/src/lib.rs
@@ -6,8 +6,7 @@ pub fn is_armstrong_number(num: u32) -> bool {
         let divisor = 10u32.pow(i);
         let quotient = num / divisor;
         let digit = quotient % 10;
-        let raised = digit.pow(count);
-        raised
+        digit.pow(count)
     }).sum();
     num == armstrong_sum
 }