diff --git a/README.md b/README.md
index a31970d29f..98fe830391 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,8 @@ owners of said mappings. It is also good to consult name changes with other peop
 
 WIP mapping guidelines are available [here](https://docs.google.com/document/d/15fHL-WgK0uMPAy-WJbQtxrfOVLJNlfasjsnt_wruOXA/edit). Feel free to contribute.
 
+In addition, keep in mind that in order to get your pull request accepted, you must [sign the Contributor License Agreement](http://www.clahub.com/agreements/FabricMC/pomf) first.
+
 ### Getting Started
 1. Fork and clone the repo
 2. Run `./gradlew pomf` (macOS and Linux) or `gradlew pomf` (Windows)