diff --git a/soc/starfive/jh71xx/Kconfig b/soc/starfive/jh71xx/Kconfig
index b98817f20c..823ffe08e9 100644
--- a/soc/starfive/jh71xx/Kconfig
+++ b/soc/starfive/jh71xx/Kconfig
@@ -25,3 +25,4 @@ config SOC_JH7110
 	select RISCV_ISA_EXT_C
 	select RISCV_ISA_EXT_ZICSR
 	select RISCV_ISA_EXT_ZIFENCEI
+	select 64BIT