diff --git a/README.md b/README.md
index 8c67077..e76be03 100755
--- a/README.md
+++ b/README.md
@@ -75,8 +75,8 @@ You can optionally also install the guest version of the player app on Heroku to
     </li>
     <li>Once the installation is successful, Open the Developer Console and go to Debug -> Execute Anonymous Window. </li>
     <li>Paste the following code, and click <b>Execute</b>
-<pre>String namespace = PlanningPokerCtrl.getNameSpace(true);
-PlanningPokerPostInstallScript.insertPushTopics(namespace);</pre>
+<pre>
+planningpokersf.PlanningPokerPostInstallScript.insertPushTopics();</pre>
     </li>
     <li>To make a Salesforce user the host of a game, assign the <code>Planning Poker Host</code> permission set to them.</li>
     <li>Assign the <code>Planning Poker Player</code> permission set to any users who want to participate as players.</li>
diff --git a/force-app/main/default/classes/PlanningPokerPostInstallScript.cls b/force-app/main/default/classes/PlanningPokerPostInstallScript.cls
index 2351fb9..b1a9724 100644
--- a/force-app/main/default/classes/PlanningPokerPostInstallScript.cls
+++ b/force-app/main/default/classes/PlanningPokerPostInstallScript.cls
@@ -1,12 +1,13 @@
 global class PlanningPokerPostInstallScript implements InstallHandler {
     global void onInstall(InstallContext context) {
         if (context.previousVersion() == null) {
-            String namespace = PlanningPokerCtrl.getNameSpace(true);
-            insertPushTopics(namespace);
+            insertPushTopics();
         }
     }
 
-    public static void insertPushTopics(String namespace) {
+    global static void insertPushTopics() {
+        String namespace = PlanningPokerCtrl.getNameSpace(true);
+
         List<PushTopic> pushTopics = new List<PushTopic>();
 
         PushTopic pushTopic = new PushTopic();
diff --git a/scripts/apex/createPushTopics.apex b/scripts/apex/createPushTopics.apex
index d0a8959..189455b 100644
--- a/scripts/apex/createPushTopics.apex
+++ b/scripts/apex/createPushTopics.apex
@@ -1,2 +1 @@
-String namespace = PlanningPokerCtrl.getNameSpace(true);
-PlanningPokerPostInstallScript.insertPushTopics(namespace);
\ No newline at end of file
+PlanningPokerPostInstallScript.insertPushTopics();
\ No newline at end of file