diff --git a/README.md b/README.md
index 2ec7a69..5040472 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,5 @@
 # rpkm67-proto
+
+## Note
+rpkm67-proto: private SSH key in secret
+rpkm67-go-proto: public SSH key in Deploy Keys
\ No newline at end of file