diff --git a/change_log.txt b/change_log.txt
index 7ef7975f..dbdbeb92 100644
--- a/change_log.txt
+++ b/change_log.txt
@@ -1,4 +1,7 @@
 ===== 3.1.31-dev ===== (xx.xx.xx)
+ 26.08.2016
+  - bugfix change of 23.08.2016 failed on linux when use_include_path = true
+
  23.08.2016
   - bugfix remove constant DS as shortcut for DIRECTORY_SEPARATOR as the user may have defined it to something else https://github.com/smarty-php/smarty/issues/277
 
diff --git a/libs/Smarty.class.php b/libs/Smarty.class.php
index f0c0b50d..c08eb747 100644
--- a/libs/Smarty.class.php
+++ b/libs/Smarty.class.php
@@ -114,7 +114,7 @@ class Smarty extends Smarty_Internal_TemplateBase
     /**
      * smarty version
      */
-    const SMARTY_VERSION = '3.1.31-dev/6';
+    const SMARTY_VERSION = '3.1.31-dev/7';
 
     /**
      * define variable scopes
diff --git a/libs/sysplugins/smarty_internal_runtime_getincludepath.php b/libs/sysplugins/smarty_internal_runtime_getincludepath.php
index 97c97778..e12b0c57 100644
--- a/libs/sysplugins/smarty_internal_runtime_getincludepath.php
+++ b/libs/sysplugins/smarty_internal_runtime_getincludepath.php
@@ -84,7 +84,7 @@ class Smarty_Internal_Runtime_GetIncludePath
         if ($this->_include_path != $_i_path) {
             $this->_include_dirs = array();
             $this->_include_path = $_i_path;
-            $_dirs = (array) explode($smarty->ds, $_i_path);
+            $_dirs = (array) explode(PATH_SEPARATOR, $_i_path);
             foreach ($_dirs as $_path) {
                 if (is_dir($_path)) {
                     $this->_include_dirs[] = $smarty->_realpath($_path . $smarty->ds, true);