Minor

1 files changed, 2 insertions, 1 deletions

diff --git a/core/AssetManager/UIAssetMinifier.php b/core/AssetManager/UIAssetMinifier.php
index 5391c20e44..ed8a79e6de 100644
--- a/core/AssetManager/UIAssetMinifier.php
+++ b/core/AssetManager/UIAssetMinifier.php
@@ -62,6 +62,7 @@ class UIAssetMinifier extends Singleton
     private static function validateDependency()
     {
         if (!class_exists("JShrink\\Minifier"))
-            throw new Exception("JShrink dependency is managed using Composer. <br>php composer.phar update  ");
+            throw new Exception("JShrink could not be found, maybe you are using Piwik from git and need to have update Composer. <br>php composer.phar update");
     }
+
 }