diff --git a/README.md b/README.md
index fa3c97775..07b25d011 100644
--- a/README.md
+++ b/README.md
@@ -23,4 +23,4 @@ We welcome contributions. For smaller changes just open a pull request straight
 
 ## License
 
-NumWorks Epsilon is released under a [CC BY-NC-SA License](https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode). NumWorks is a registered trade mark.
+NumWorks Epsilon is released under a [CC BY-NC-SA License](https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode). NumWorks is a registered trademark.