diff --git a/src/Invoice/InvoiceItem.php b/src/Invoice/InvoiceItem.php
index 9dc771b..bbc6a0a 100644
--- a/src/Invoice/InvoiceItem.php
+++ b/src/Invoice/InvoiceItem.php
@@ -59,7 +59,7 @@ public function setPrice($price)
         }
         else 
         {
-            throw new Exception('Price must be a number and greather than 1000 !');
+            throw new Exception('Price must be a number and greather than 100 !');
         }
     }