diff --git a/fuzz/fuzz_targets/kyber_encaps.rs b/fuzz/fuzz_targets/kyber_encaps.rs
index 461323b..6a342f3 100644
--- a/fuzz/fuzz_targets/kyber_encaps.rs
+++ b/fuzz/fuzz_targets/kyber_encaps.rs
@@ -14,7 +14,7 @@ pub struct Input {
 
 fuzz_target!(|input: Input| {
     let mut ciphertext = [0u8; EphemeralKem::CT_LEN];
-    let mut shared_secret = [0u8; EphemeralKem::SK_LEN];
+    let mut shared_secret = [0u8; EphemeralKem::SHK_LEN];
 
     EphemeralKem::encaps(&mut shared_secret, &mut ciphertext, &input.pk).unwrap();
 });