diff --git a/public/legacy/php_version.php b/public/legacy/php_version.php
index 84f0ecc9d..3f4dcbc82 100644
--- a/public/legacy/php_version.php
+++ b/public/legacy/php_version.php
@@ -4,7 +4,11 @@ if (!defined('sugarEntry') || !sugarEntry) {
 }
 
 // The absolute minimum version on which to install SuiteCRM
-define('SUITECRM_PHP_MIN_VERSION', '7.3.0');
+if (!defined('SUITECRM_PHP_MIN_VERSION')){
+    define('SUITECRM_PHP_MIN_VERSION', '7.3.0');
+}
 
 // The minimum recommended version on which to install SuiteCRM
-define('SUITECRM_PHP_REC_VERSION', '7.3.0');
+if (!defined('SUITECRM_PHP_REC_VERSION')){
+    define('SUITECRM_PHP_REC_VERSION', '7.3.0');
+}