diff --git a/ssl/ssl_privkey.cc b/ssl/ssl_privkey.cc
index 1ddb1b1..23f8d12 100644
--- a/ssl/ssl_privkey.cc
+++ b/ssl/ssl_privkey.cc
@@ -236,9 +236,16 @@
                            uint16_t sigalg, EVP_PKEY *pkey,
                            Span<const uint8_t> in) {
   ScopedEVP_MD_CTX ctx;
-  return setup_ctx(ssl, ctx.get(), pkey, sigalg, true /* verify */) &&
-         EVP_DigestVerify(ctx.get(), signature.data(), signature.size(),
-                          in.data(), in.size());
+  if (!setup_ctx(ssl, ctx.get(), pkey, sigalg, true /* verify */)) {
+    return false;
+  }
+  bool ok = EVP_DigestVerify(ctx.get(), signature.data(), signature.size(),
+                             in.data(), in.size());
+#if defined(BORINGSSL_UNSAFE_FUZZER_MODE)
+  ok = true;
+  ERR_clear_error();
+#endif
+  return ok;
 }
 
 enum ssl_private_key_result_t ssl_private_key_decrypt(SSL_HANDSHAKE *hs,