diff --git a/action.yml b/action.yml
index d2e274ec..f7126bdc 100644
--- a/action.yml
+++ b/action.yml
@@ -19,7 +19,7 @@ inputs:
   env-regex:
     description: |
       Override the environment variables which will be passsed into the renovate container.
-      Defaults to `^(?:RENOVATE_\\w+|LOG_LEVEL|GITHUB_COM_TOKEN|NODE_OPTIONS|(?:HTTPS?|NO)_PROXY|(?:https?|no)_proxy)$`
+      Defaults to `^(?:RENOVATE_\w+|LOG_LEVEL|GITHUB_COM_TOKEN|NODE_OPTIONS|(?:HTTPS?|NO)_PROXY|(?:https?|no)_proxy)$`
     required: false
   renovate-version:
     description: |