diff --git a/examples/coap-server.c b/examples/coap-server.c
index 8638e12e..cf6917f2 100644
--- a/examples/coap-server.c
+++ b/examples/coap-server.c
@@ -2971,7 +2971,7 @@ main(int argc, char **argv) {
       break;
     case 'w':
       if (!coap_ws_is_supported() || !cmdline_ws(optarg)) {
-        fprintf(stderr, "WebSckets not enabled in libcoap\n");
+        fprintf(stderr, "WebSockets not enabled in libcoap\n");
         exit(1);
       }
       enable_ws = 1;
diff --git a/src/coap_ws.c b/src/coap_ws.c
index 2881f088..64111625 100644
--- a/src/coap_ws.c
+++ b/src/coap_ws.c
@@ -36,12 +36,12 @@
 
 int
 coap_ws_is_supported(void) {
-#if defined(HAVE_OPENSSL) || defined(HAVE_GNUTLS) || defined(HAVE_MBEDTLS)
+#if defined(HAVE_OPENSSL) || defined(HAVE_LIBGNUTLS) || defined(HAVE_MBEDTLS)
   /* Have SHA1 hash support */
   return coap_tcp_is_supported();
-#else /* !HAVE_OPENSSL && !HAVE_GNUTLS && !HAVE_MBEDTLS */
+#else /* !HAVE_OPENSSL && !HAVE_LIBGNUTLS && !HAVE_MBEDTLS */
   return 0;
-#endif /* !HAVE_OPENSSL && !HAVE_GNUTLS && !HAVE_MBEDTLS */
+#endif /* !HAVE_OPENSSL && !HAVE_LIBGNUTLS && !HAVE_MBEDTLS */
 }
 
 int