diff --git a/target/linux/realtek/rtl930x/config-6.12 b/target/linux/realtek/rtl930x/config-6.12
index 47779f151d..bbfd2fd7bd 100644
--- a/target/linux/realtek/rtl930x/config-6.12
+++ b/target/linux/realtek/rtl930x/config-6.12
@@ -167,6 +167,7 @@ CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y
 CONFIG_NR_CPUS=2
 CONFIG_NVMEM=y
 CONFIG_NVMEM_LAYOUTS=y
+CONFIG_NVMEM_LAYOUT_U_BOOT_ENV=y
 CONFIG_OF=y
 CONFIG_OF_ADDRESS=y
 CONFIG_OF_EARLY_FLATTREE=y