diff --git a/_config.php b/_config.php
old mode 100644
new mode 100755
index 69fe792..b83cd86
--- a/_config.php
+++ b/_config.php
@@ -19,3 +19,8 @@
 // EnvironmentCheckSuite::register('check', 'FileWriteableCheck("assets")', "Is assets/ writeable?");
 // EnvironmentCheckSuite::register('check', 'FileWriteableCheck("' . TEMP_FOLDER . '")', "Is the temp folder writeable?");
 
+// Ensure compatibility with PHP 7.2 ("object" is a reserved word),
+// with SilverStripe 3.6 (using Object) and SilverStripe 3.7 (using SS_Object)
+if (!class_exists('SS_Object')) {
+    class_alias('Object', 'SS_Object');
+}
diff --git a/code/EnvironmentCheckSuite.php b/code/EnvironmentCheckSuite.php
old mode 100644
new mode 100755
index 34f0034..3047d1b
--- a/code/EnvironmentCheckSuite.php
+++ b/code/EnvironmentCheckSuite.php
@@ -19,7 +19,7 @@
  *
  * $result = EnvironmentCheckSuite::inst('health')->run();
  */
-class EnvironmentCheckSuite extends Object
+class EnvironmentCheckSuite extends SS_Object
 {
     /**
      * Name of this suite.
@@ -121,7 +121,7 @@ class EnvironmentCheckSuite extends Object
         foreach ($this->checks as $check) {
             list($checkClass, $checkTitle) = $check;
             if (is_string($checkClass)) {
-                $checkInst = Object::create_from_string($checkClass);
+                $checkInst = SS_Object::create_from_string($checkClass);
                 if ($checkInst instanceof EnvironmentCheck) {
                     $output[] = array($checkInst, $checkTitle);
                 } else {