diff --git a/includes/date.inc b/includes/date.inc
index 01ab131..9e68fee 100644
--- a/includes/date.inc
+++ b/includes/date.inc
@@ -14,11 +14,6 @@ function system_default_date_formats() {
   // Short date formats.
   $formats[] = array(
     'type' => 'short',
-    'format' => 'Y-m-d H:i',
-    'locales' => array(),
-  );
-  $formats[] = array(
-    'type' => 'short',
     'format' => 'm/d/Y - H:i',
     'locales' => array('en-us'),
   );
@@ -39,6 +34,11 @@ function system_default_date_formats() {
   );
   $formats[] = array(
     'type' => 'short',
+    'format' => 'Y-m-d H:i',
+    'locales' => array(),
+  );
+  $formats[] = array(
+    'type' => 'short',
     'format' => 'm/d/Y - g:ia',
     'locales' => array(),
   );
@@ -86,11 +86,6 @@ function system_default_date_formats() {
   // Medium date formats.
   $formats[] = array(
     'type' => 'medium',
-    'format' => 'D, Y-m-d H:i',
-    'locales' => array(),
-  );
-  $formats[] = array(
-    'type' => 'medium',
     'format' => 'D, m/d/Y - H:i',
     'locales' => array('en-us'),
   );
@@ -106,6 +101,11 @@ function system_default_date_formats() {
   );
   $formats[] = array(
     'type' => 'medium',
+    'format' => 'D, Y-m-d H:i',
+    'locales' => array(),
+  );
+  $formats[] = array(
+    'type' => 'medium',
     'format' => 'F j, Y - H:i',
     'locales' => array(),
   );