diff --git a/l4/z1/rsa-rs/src/main.rs b/l4/z1/rsa-rs/src/main.rs
index c5bb781..cd32672 100644
--- a/l4/z1/rsa-rs/src/main.rs
+++ b/l4/z1/rsa-rs/src/main.rs
@@ -166,7 +166,7 @@ fn main() {
     println!("p1 ({b} bits): 0x{p1:X}", b = p1.bits());
 
     let p2: BigUint = thread_rng().gen_prime_exact(n, Some(PrimalityTestConfig::strict()));
-    println!("p2 ({b} bits): 0x{p2:X}", b = p1.bits());
+    println!("p2 ({b} bits): 0x{p2:X}", b = p2.bits());
 
     println!();