diff --git a/tools/ci.sh b/tools/ci.sh
index 7d68709ae4..3d8cf9741d 100755
--- a/tools/ci.sh
+++ b/tools/ci.sh
@@ -249,6 +249,20 @@ function ci_qemu_arm_build {
     make ${MAKEOPTS} -C ports/qemu-arm -f Makefile.test BOARD=sabrelite test
 }
 
+########################################################################################
+# ports/renesas-ra
+
+function ci_renesas_ra_setup {
+    ci_gcc_arm_setup
+}
+
+function ci_renesas_ra_board_build {
+    make ${MAKEOPTS} -C mpy-cross
+    make ${MAKEOPTS} -C ports/renesas-ra submodules
+    make ${MAKEOPTS} -C ports/renesas-ra BOARD=RA4M1_CLICKER
+    make ${MAKEOPTS} -C ports/renesas-ra BOARD=RA6M2_EK
+}
+
 ########################################################################################
 # ports/rp2