diff --git a/CODEOWNERS b/CODEOWNERS
index d340dbf60e3..b02785fa890 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -183,6 +183,7 @@
 /boards/riscv/neorv32/                    @henrikbrixandersen
 /boards/riscv/niosv*/                     @sweeaun
 /boards/riscv/sparkfun_red_v_things_plus/ @soburi
+/boards/riscv/stamp_c3/                   @soburi
 /boards/shields/                          @erwango
 /boards/shields/atmel_rf2xx/              @nandojve
 /boards/shields/esp_8266/                 @nandojve