diff --git a/debian/control b/debian/control
index 120f2cc4a2fb385a62bb896ff4aafb30956142c7..605481e1d4dfab74beffc4b62d3a3e91418610a3 100644
--- a/debian/control
+++ b/debian/control
@@ -18,5 +18,10 @@ Depends:
  ${misc:Depends}
  , nodejs
 Description: Detect whether a value is an error
+ Example : var isError = require("is-error");
+ .
+ console.log(isError(new Error('hi'))) // true
+ .
+ console.log(isError({ message: 'hi' })) // false
  .
  Node.js is an event-based server-side JavaScript engine.