diff --git a/u-boot/rk2410/fork.conf b/u-boot/rk2410/fork.conf
index b80c4df..1a0e83a 100644
--- a/u-boot/rk2410/fork.conf
+++ b/u-boot/rk2410/fork.conf
@@ -23,7 +23,7 @@ SUPPORTED_BOARDS=(
     #"radxa-cm5-rpi-cm4-io"
     #"radxa-e25"
     #"radxa-cm3i-io"
-    #"radxa-cm3j-rpi-cm4-io"
+    "radxa-cm3j-rpi-cm4-io"
 )
 
 bsp_rock-pi-e() {