diff --git a/change_log.txt b/change_log.txt
index fd806f9e..f4bc48c0 100644
--- a/change_log.txt
+++ b/change_log.txt
@@ -1,7 +1,8 @@
  ===== 3.1.30-dev ===== (xx.xx.xx)
  24.12.2015
   - new feature Compiler does now observe the template_dir setting and will create separate compiled files if required
- 
+  - bugfix post filter did fail on template inheritance https://github.com/smarty-php/smarty/issues/144
+
  23.12.2015
   - optimization move internal method decodeProperties back into template object
   - optimization move subtemplate processing back into template object
diff --git a/libs/sysplugins/smarty_internal_templatecompilerbase.php b/libs/sysplugins/smarty_internal_templatecompilerbase.php
index 35ca0a4e..69a23942 100644
--- a/libs/sysplugins/smarty_internal_templatecompilerbase.php
+++ b/libs/sysplugins/smarty_internal_templatecompilerbase.php
@@ -407,7 +407,6 @@ abstract class Smarty_Internal_TemplateCompilerBase
             $this->smarty->_debug->end_compile($this->template);
         }
         $this->parent_compiler = null;
-        $this->template = null;
         $this->parser = null;
         return $_compiled_code;
     }