diff --git a/README.md b/README.md
index 9a9c0f1..fb94c6f 100644
--- a/README.md
+++ b/README.md
@@ -44,3 +44,6 @@ Unity's internal package manager allows the simple and safe removal of the tool.
 
 Simply remove the existing tool as above and install the latest version.
 
+References
+==========
+[Icons 8](https://icons8.com) ([Theatre Masks](https://icons8.com/icons/set/theatre-mask), [Comedy](https://icons8.com/icons/set/comedy), [Drama](https://icons8.com/icons/set/drama))
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