diff --git a/src/sieve.rs b/src/sieve.rs
index c531cde..372948d 100644
--- a/src/sieve.rs
+++ b/src/sieve.rs
@@ -29,7 +29,7 @@ fn find_next_prime(nr: &mut u64, sieve: &mut [bool]) -> Option<u64> {
         .iter()
         .enumerate()
         .skip(start_idx)
-        .find(|&(_, &is_prime)| is_prime)
+        .find(|(_, &is_prime)| is_prime)
     {
         *nr = idx as u64;
         return Some(*nr);