diff --git a/fuzz/server.c b/fuzz/server.c
index 4055b582227a7a9cf8087686d28dda95aad9c222..26c1c172cfc7a4e337a0cde85e2e0685d5227594 100644
--- a/fuzz/server.c
+++ b/fuzz/server.c
@@ -521,7 +521,10 @@ int FuzzerTestOneInput(const uint8_t *buf, size_t len)
     RSA *privkey;
 #endif
     const uint8_t *bufp;
+#if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_EC) \
+    || !defined(OPENSSL_NO_DEPRECATED_3_0)
     EVP_PKEY *pkey;
+#endif
     X509 *cert;
 #ifndef OPENSSL_NO_EC
     EC_KEY *ecdsakey = NULL;