diff --git a/CHANGELOG.md b/CHANGELOG.md
index 50fcad7..7c506d5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 0.0.2
 - [ ] add global config for file size limit
+- [x] add modifier _first upper case_ : _\u_ in bloc content
 
 0.0.1
 - First pre-release
\ No newline at end of file
diff --git a/README.md b/README.md
index cea4eec..e34be53 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 **improve** is a plugin for the open-source 
 web publishing software called Dotclear.
 
-It helps dev to clean up his plugin or theme before publishing its code.
+It helps dev to clean up plugin or theme before publishing code.
 
  * Open to third party plugin
  * Easy and fast to use
diff --git a/inc/lib.improve.action.phpheader.php b/inc/lib.improve.action.phpheader.php
index 15afcd1..5c2e769 100644
--- a/inc/lib.improve.action.phpheader.php
+++ b/inc/lib.improve.action.phpheader.php
@@ -156,20 +156,25 @@ class ImproveActionPhpheader extends ImproveAction
         }
 
         try {
-            $this->bloc = str_replace(
-                $this->bloc_wildcards,
-                [
-                    date('Y'),
-                    $this->module['id'],
-                    $this->module['name'],
-                    $this->module['author'],
-                    $this->module['type'],
-                    $this->core->auth->getInfo('user_cn'),
-                    $this->core->auth->getinfo('user_name'),
-                    $this->core->auth->getInfo('user_email'),
-                    $this->core->auth->getInfo('user_url')
-                ],
-                $bloc
+            $this->bloc = preg_replace_callback(
+                // use \u in bloc content for first_upper_case
+                '/(\\\u([a-z]{1}))/', 
+                function($str) { return ucfirst($str[2]); }, 
+                str_replace(
+                    $this->bloc_wildcards,
+                    [
+                        date('Y'),
+                        $this->module['id'],
+                        $this->module['name'],
+                        $this->module['author'],
+                        $this->module['type'],
+                        $this->core->auth->getInfo('user_cn'),
+                        $this->core->auth->getinfo('user_name'),
+                        $this->core->auth->getInfo('user_email'),
+                        $this->core->auth->getInfo('user_url')
+                    ],
+                    $bloc
+                )
             );
         } catch (Exception $e) {
             self::notice(__('failed to parse bloc'));