diff --git a/aes.install b/aes.install
index 9506413..2eaa2cb 100755
--- a/aes.install
+++ b/aes.install
@@ -32,8 +32,12 @@ function aes_requirements($phase) {
 }
 
 function aes_get_available_aes_implementations() {
- 
- $phpsec_include_path = dirname(__FILE__)."/phpseclib";
+  if (module_exists('libraries')) {
+    $phpsec_include_path = libraries_get_path('phpseclib');
+  }
+  else {
+    $phpsec_include_path = dirname(__FILE__)."/phpseclib";
+  }
  set_include_path(get_include_path() . PATH_SEPARATOR . $phpsec_include_path);
  $phpsec_available = true;
  if (file_exists($phpsec_include_path.'/Crypt/AES.php') === false) {
diff --git a/aes.module b/aes.module
index 49bdd1e..179ebb1 100755
--- a/aes.module
+++ b/aes.module
@@ -50,7 +50,12 @@ function aes_permission() {
 function aes_load_phpsec() {
  
  //find out where this module is located and set up an include path for the phpsec library
- $phpsec_include_path = dirname(__FILE__)."/phpseclib";
+  if (module_exists('libraries')) {
+    $phpsec_include_path = libraries_get_path('phpseclib');
+  }
+  else {
+    $phpsec_include_path = dirname(__FILE__)."/phpseclib";
+  }
  
  //include phpsec AES lib
  if (file_exists($phpsec_include_path.'/Crypt/AES.php') === false) {