diff --git a/docs/api.md b/docs/api.md
index 49ed0c1..c4273f7 100644
--- a/docs/api.md
+++ b/docs/api.md
@@ -372,6 +372,12 @@ Example:
 nativefier https://google.com --internal-urls ".*?\.google\.*?"
 ```
 
+Or, if you want to allow all domains for example for external auths,
+
+```bash
+nativefier https://google.com --internal-urls ".*?"
+```
+
 #### [flash]
 
 ```