Update CONTRIBUTING.md
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index c6b352f..129f0d4 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -20,7 +20,7 @@
 accept your pull requests.
 
 ## Are you a Googler?
-If you are a Googler, tt is preferrable to create an internal change and send it for review.
+If you are a Googler, it is preferrable to create an internal change and send it for review.
 
 
 ## Contributing A Patch