diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index db7940377..2986bf23b 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -3,3 +3,7 @@
 
 # Mellea Core requires special review
 /mellea/core/ @nrfulton @jakelorocco
+
+# Mellea Intrinsics
+/mellea/formatters/granite @generative-computing/mellea-intrinsics
+/test/formatters/granite @generative-computing/mellea-intrinsics