diff --git a/packages/browser-sync/lib/browser-sync.js b/packages/browser-sync/lib/browser-sync.js
index 5b3eac534..0c6ba7f00 100644
--- a/packages/browser-sync/lib/browser-sync.js
+++ b/packages/browser-sync/lib/browser-sync.js
@@ -509,7 +509,7 @@ BrowserSync.prototype.setOption = function(name, value, opts) {
 
     opts = opts || {};
 
-    bs.debug("Setting Option: {cyan:%s} - {magenta:%s", name, value.toString());
+    bs.debug("Setting Option: {cyan:%s} - {magenta:%s", name, value?.toString());
 
     bs.options = bs.options.set(name, value);