1 files changed, 1 insertions, 0 deletions

diff --git a/README b/README
index a8fe582..733ccb3 100644
--- a/README
+++ b/README
@@ -13,3 +13,4 @@ help.
 There is no installation step.  The only file of interest to a user
 is the resulting ninja binary.
 
+If you're interested in making changes to Ninja, read HACKING.md first.