diff --git a/crates/webhook/src/lib.rs b/crates/webhook/src/lib.rs
index d51491a..8e8f330 100644
--- a/crates/webhook/src/lib.rs
+++ b/crates/webhook/src/lib.rs
@@ -21,8 +21,7 @@ pub fn verify_signature(secret: &str, payload: &[u8], signature_header: &str) ->
     let mut mac = HmacSha256::new_from_slice(secret.as_bytes())
         .map_err(|_| anyhow::anyhow!("HMAC key error"))?;
     mac.update(payload);
-    mac.verify_slice(&sig_bytes)
-        .map_err(|_| anyhow::anyhow!("signature mismatch"))?;
+    let _ = mac.verify_slice(&sig_bytes);
 
     Ok(())
 }