diff --git a/felt/src/lib.rs b/felt/src/lib.rs
index 4242348ee8..209692abb5 100644
--- a/felt/src/lib.rs
+++ b/felt/src/lib.rs
@@ -173,7 +173,7 @@ mod test {
             let p = &BigUint::parse_bytes(PRIME_STR[2..].as_bytes(), 16).unwrap();
             let neg = -x;
             let as_uint = &neg.to_biguint();
-            println!("x: {}, y: {}", x, neg);
+            println!("x: {}, neg: {}", x, neg);
             prop_assert!(as_uint < p);
         }