diff --git a/change_log.txt b/change_log.txt
index cd90bd3b..5ad5f263 100644
--- a/change_log.txt
+++ b/change_log.txt
@@ -1,4 +1,7 @@
  ===== 3.1.29-dev ===== (xx.xx.2015)
+ 19.12.2015
+  - bugfix using $smarty.capture.foo in expressions could fail https://github.com/smarty-php/smarty/pull/138
+  
  18.12.2015
   - bugfix regression when modifier parameter was follow by math https://github.com/smarty-php/smarty/issues/132
   
diff --git a/libs/Smarty.class.php b/libs/Smarty.class.php
index 6e4fd410..2cc7ea76 100644
--- a/libs/Smarty.class.php
+++ b/libs/Smarty.class.php
@@ -118,7 +118,7 @@ class Smarty extends Smarty_Internal_TemplateBase
     /**
      * smarty version
      */
-    const SMARTY_VERSION = '3.1.29-dev/11';
+    const SMARTY_VERSION = '3.1.29-dev/12';
 
     /**
      * define variable scopes
diff --git a/libs/sysplugins/smarty_internal_compile_capture.php b/libs/sysplugins/smarty_internal_compile_capture.php
index d77f5960..be45f3e9 100644
--- a/libs/sysplugins/smarty_internal_compile_capture.php
+++ b/libs/sysplugins/smarty_internal_compile_capture.php
@@ -74,7 +74,7 @@ class Smarty_Internal_Compile_Capture extends Smarty_Internal_CompileBase
         if (!$name) {
             $compiler->trigger_template_error("missing or illegal \$smarty.{$tag} name attribute", null, true);
         }
-        return "isset(\$_smarty_tpl->_cache['__smarty_capture']['{$name}']) ? \$_smarty_tpl->_cache['__smarty_capture']['{$name}'] : null";
+        return "(isset(\$_smarty_tpl->_cache['__smarty_capture']['{$name}']) ? \$_smarty_tpl->_cache['__smarty_capture']['{$name}'] : null)";
     }
 }