diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 13af36e6f..35d90ccf8 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -1 +1,2 @@
 /syllabus/1-Cryptography/ @naterarmstrong
+/syllabus/3-Blockchain/ @JoshOrndorff