diff --git a/php/src/Data/ConfigurationManager.php b/php/src/Data/ConfigurationManager.php
index 3f326e3e..579c0f3b 100644
--- a/php/src/Data/ConfigurationManager.php
+++ b/php/src/Data/ConfigurationManager.php
@@ -164,10 +164,10 @@ class ConfigurationManager
 
     public function isWhiteboardEnabled() : bool {
         $config = $this->GetConfig();
-        if (isset($config['isWhiteboardEnabled']) && $config['isWhiteboardEnabled'] === 0) {
-            return false;
-        } else {
+        if (isset($config['isWhiteboardEnabled']) && $config['isWhiteboardEnabled'] === 1) {
             return true;
+        } else {
+            return false;
         }
     }