diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3552a86..9f99431 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,11 @@
 CHANGELOG
 =========
 
-### ??? ###
+### Unreleased ###
+
+### 1.0.1 (2015-12-13) ###
+
+* fix #28, NoSpaceBeforeComma should not change spaces inside digits
 
 ### 1.0 (2015-12-13) ###
 
diff --git a/README.md b/README.md
index 8781fdd..8ae3edd 100644
--- a/README.md
+++ b/README.md
@@ -254,7 +254,7 @@ Add your own Fixer / Contribute a Fixer
 
 - You MUST write code in english;
 - you MUST follow PSR2 and Symfony coding standard (run `./vendor/bin/php-cs-fixer -vvv fix` on your branch);
-- you MUST run the tests (run `phpunit`);
+- you MUST run the tests (run `./vendor/bin/phpunit`);
 - you MUST comply to the MIT license;
 - you SHOULD write documentation.
 
diff --git a/composer.json b/composer.json
index 8dbd94c..d834ca1 100644
--- a/composer.json
+++ b/composer.json
@@ -27,6 +27,7 @@
         }
     },
     "require-dev": {
-        "fabpot/php-cs-fixer": "^1.11"
+        "fabpot/php-cs-fixer": "^1.11",
+        "phpunit/phpunit": "@stable"
     }
 }
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index 59d5061..75afc07 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit bootstrap="tests/bootstrap.php" colors="true">
+<phpunit bootstrap="vendor/autoload.php" colors="true">
     <testsuites>
         <testsuite name="JoliTypo Test Suite">
             <directory>tests/JoliTypo/</directory>
diff --git a/src/JoliTypo/Fixer/NoSpaceBeforeComma.php b/src/JoliTypo/Fixer/NoSpaceBeforeComma.php
index eabc096..bff978f 100644
--- a/src/JoliTypo/Fixer/NoSpaceBeforeComma.php
+++ b/src/JoliTypo/Fixer/NoSpaceBeforeComma.php
@@ -20,7 +20,7 @@ class NoSpaceBeforeComma implements FixerInterface
 {
     public function fix($content, StateBag $stateBag = null)
     {
-        $content = preg_replace('@(\w+)['.Fixer::ALL_SPACES.']*(,)['.Fixer::ALL_SPACES.']*@mu', '$1$2 ', $content);
+        $content = preg_replace('@([^\d\s]+)['.Fixer::ALL_SPACES.']*(,)['.Fixer::ALL_SPACES.']*@mu', '$1$2 ', $content);
 
         return $content;
     }
diff --git a/tests/JoliTypo/Tests/Fixer/NoSpaceBeforeCommaTest.php b/tests/JoliTypo/Tests/Fixer/NoSpaceBeforeCommaTest.php
index a19b1ee..44caf1a 100644
--- a/tests/JoliTypo/Tests/Fixer/NoSpaceBeforeCommaTest.php
+++ b/tests/JoliTypo/Tests/Fixer/NoSpaceBeforeCommaTest.php
@@ -23,5 +23,7 @@ public function testSimpleString()
         $this->assertEquals("Superman, you're my hero", $fixer->fix("Superman,you're my hero"));
         $this->assertEquals("Superman, you're my hero", $fixer->fix("Superman ,you're my hero"));
         $this->assertEquals("Superman, you're my hero", $fixer->fix("Superman  ,  you're my hero"));
+        $this->assertEquals("F, bar", $fixer->fix("F,bar"));
+        $this->assertEquals("Seule 1,7 million de personnes", $fixer->fix("Seule 1,7 million de personnes"));
     }
 }
diff --git a/tests/bootstrap.php b/tests/bootstrap.php
deleted file mode 100644
index d215965..0000000
--- a/tests/bootstrap.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-
-/*
- * This file is part of JoliTypo - a project by JoliCode.
- *
- * This software consists of voluntary contributions made by many individuals
- * and is licensed under the MIT license.
- */
-
-$loader = require_once __DIR__.'/../vendor/autoload.php';
-$loader->add('JoliTypo\Tests', __DIR__);