diff --git a/worker/cmd/doc-gen/main.go b/worker/cmd/doc-gen/main.go
index b284d18e..d763dcf2 100644
--- a/worker/cmd/doc-gen/main.go
+++ b/worker/cmd/doc-gen/main.go
@@ -121,7 +121,7 @@ func generateDocumentation(templateFile TemplateFile) (string, error) {
 	sb.WriteString("<!-- This file is auto-generated by go generate. DO NOT EDIT. -->\n")
 	sb.WriteString("<!-- Source: worker/internal/workflow/subdomain_discovery/templates.yaml -->\n")
 	sb.WriteString("<!-- Generate: go generate ./internal/workflow/subdomain_discovery/ -->\n")
-	sb.WriteString(fmt.Sprintf("<!-- Generated At (UTC): %s -->\n\n", time.Now().UTC().Format("2006-01-02")))
+	sb.WriteString(fmt.Sprintf("<!-- Generated At (UTC): %s -->\n\n", time.Now().UTC().Format(time.RFC3339)))
 
 	docMeta, err := requireDocMetadata(templateFile.Metadata)
 	if err != nil {