diff -u b/boost.module b/boost.module
--- b/boost.module
+++ b/boost.module
@@ -261,16 +261,19 @@
 }
 
 /**
+ * Implements hook_drupal_goto_alter().
+ */
+function boost_drupal_goto_alter(&$path, &$options, &$http_response_code) {
+  global $_boost;
+  // Bypass caching on redirects (issue #1176534).
+  $_boost['is_cacheable'] = FALSE;
+}
+
+/**
  * Implements hook_exit().
  */
 function boost_exit($destination = NULL) {
   global $_boost;
-
-  // Bypass caching on redirects (issues #1176534 and #1957532).
-  if(!empty($destination)) {
-    $_boost['is_cacheable'] = FALSE;
-  }
-
   // Bail out of caching.
   if (!isset($_boost['cache_this'])) {
     if (!isset($_boost['is_cacheable'])) {
@@ -282,6 +285,12 @@
  */
 function boost_exit($destination = NULL) {
   global $_boost;
+
+  // Bypass caching on redirects (issues #1176534 and #1957532).
+  if(!empty($destination)) {
+    $_boost['is_cacheable'] = FALSE;
+  }
+
   // Bail out of caching.
   if (!isset($_boost['cache_this'])) {
     if (!isset($_boost['is_cacheable'])) {