diff --git a/Sources/PandaSDK/Views/WebViewController.swift b/Sources/PandaSDK/Views/WebViewController.swift
index f568c38..ca30b82 100644
--- a/Sources/PandaSDK/Views/WebViewController.swift
+++ b/Sources/PandaSDK/Views/WebViewController.swift
@@ -848,6 +848,6 @@ extension WebViewController {
     }
 
     private enum Constants {
-        static let hideTrialJSFunctionName = "removeTrialUi"
+        static let hideTrialJSFunctionName = "removeTrialUi()"
     }
 }