diff --git a/includes/bootstrap.inc b/includes/bootstrap.inc
index fe66b9ba06abae979bb763749cf31bf0444dae05..5b86474108374c9192ae6e565b71e084a8f2cd85 100644
--- a/includes/bootstrap.inc
+++ b/includes/bootstrap.inc
@@ -25,6 +25,21 @@
  */
 define('DRUPAL_MINIMUM_PHP_MEMORY_LIMIT', '32M');
 
+/**
+ * Error reporting level: display no errors.
+ */
+define('ERROR_REPORTING_HIDE', 0);
+
+/**
+ * Error reporting level: display errors and warnings.
+ */
+define('ERROR_REPORTING_DISPLAY_SOME', 1);
+
+/**
+ * Error reporting level: display all messages.
+ */
+define('ERROR_REPORTING_DISPLAY_ALL', 2);
+
 /**
  * Indicates that the item should never be removed unless explicitly selected.
  *
diff --git a/includes/errors.inc b/includes/errors.inc
index 9d0df054424187d24ec4de73ad7a8424fd0602bd..7fd2de2fbae384b319fb01d33753251096de6654 100644
--- a/includes/errors.inc
+++ b/includes/errors.inc
@@ -5,21 +5,6 @@
  * Functions for error handling.
  */
 
-/**
- * Error reporting level: display no errors.
- */
-define('ERROR_REPORTING_HIDE', 0);
-
-/**
- * Error reporting level: display errors and warnings.
- */
-define('ERROR_REPORTING_DISPLAY_SOME', 1);
-
-/**
- * Error reporting level: display all messages.
- */
-define('ERROR_REPORTING_DISPLAY_ALL', 2);
-
 /**
  * Maps PHP error constants to watchdog severity levels.
  *