diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
+[![Flattr this git repo](http://api.flattr.com/button/flattr-badge-large.png)](https://flattr.com/submit/auto?user_id=jinglemansweep&url=https://github.com/jingleman/PyLMS&title=PyLMS&language=&tags=github&category=software)
 
 Installation
 ============