diff --git a/upgrades/7.4/scripts/BeforeUpgrade.php b/upgrades/7.4/scripts/BeforeUpgrade.php
index 9bf4ffeace..f551235903 100644
--- a/upgrades/7.4/scripts/BeforeUpgrade.php
+++ b/upgrades/7.4/scripts/BeforeUpgrade.php
@@ -46,6 +46,7 @@ class BeforeUpgrade
         $errorMessageList = [];
 
         $this->processCheckExtension('Advanced Pack', '2.13.9', $errorMessageList);
+        $this->processCheckExtension('Real Estate', '1.6.2', $errorMessageList);
 
         if (!count($errorMessageList)) {
             return;