diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 23470084..2be36b1d 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -61,7 +61,7 @@ ensure a consistent code style for C.
 
 ## Janet style
 
-All janet code in the project should be formatted similar to the code in core.janet.
+All janet code in the project should be formatted similar to the code in src/boot/boot.janet.
 The auto formatting from janet.vim will work well.
 
 ## Typo Fixing and One-Line changes