diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -14,6 +14,7 @@ Check the <a href="https://github.com/louischatriot/nedb/wiki/Change-log" target
 
 You want to help out? <a href="#contribute">You can contribute time or bitcoins, check out how!</a>
 
+[![Donate to author](https://www.paypalobjects.com/en_US/i/btn/btn_donate_SM.gif)](https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=louis%2echatriot%40gmail%2ecom&lc=US&currency_code=EUR&bn=PP%2dDonationsBF%3abtn_donate_LG%2egif%3aNonHostedGuest)
 
 ## Installation, tests
 Module name on npm is `nedb`.