diff --git a/action.yml b/action.yml
index 8a18ed7..b4b2e02 100644
--- a/action.yml
+++ b/action.yml
@@ -31,6 +31,10 @@ inputs:
     description: 'Comma separated list of URL substrings to ignore'
     required: false
     default: ''
+  web_agent_string:
+    description: 'The string to use for the web agent when crawling pages.'
+    required: false
+    default: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36'
   verbose:
     description: 'Set logging verbosity level: true/false/yes/no/on/off/debug/info/warning/error/critical'
     required: false