diff --git a/sslcls.c b/sslcls.c
index ea4c303..38b4cdc 100644
--- a/sslcls.c
+++ b/sslcls.c
@@ -55,6 +55,7 @@ const SSL_METHOD *sycSSLv2_server_method(void) {
 }
 #endif
 
+#if HAVE_SSLv3_client_method
 const SSL_METHOD *sycSSLv3_client_method(void) {
    const SSL_METHOD *result;
    Debug("SSLv3_client_method()");
@@ -62,7 +63,9 @@ const SSL_METHOD *sycSSLv3_client_method(void) {
    Debug1("SSLv3_client_method() -> %p", result);
    return result;
 }
+#endif
 
+#if HAVE_SSLv3_server_method
 const SSL_METHOD *sycSSLv3_server_method(void) {
    const SSL_METHOD *result;
    Debug("SSLv3_server_method()");
@@ -70,6 +73,7 @@ const SSL_METHOD *sycSSLv3_server_method(void) {
    Debug1("SSLv3_server_method() -> %p", result);
    return result;
 }
+#endif
 
 const SSL_METHOD *sycSSLv23_client_method(void) {
    const SSL_METHOD *result;
diff --git a/sslcls.h b/sslcls.h
index 152fe5b..70d05b6 100644
--- a/sslcls.h
+++ b/sslcls.h
@@ -12,8 +12,12 @@ void sycSSL_load_error_strings(void);
 int sycSSL_library_init(void);
 const SSL_METHOD *sycSSLv2_client_method(void);
 const SSL_METHOD *sycSSLv2_server_method(void);
+#if HAVE_SSLv3_client_method
 const SSL_METHOD *sycSSLv3_client_method(void);
+#endif
+#if HAVE_SSLv3_server_method
 const SSL_METHOD *sycSSLv3_server_method(void);
+#endif
 const SSL_METHOD *sycSSLv23_client_method(void);
 const SSL_METHOD *sycSSLv23_server_method(void);
 const SSL_METHOD *sycTLSv1_client_method(void);