diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index 9704963f9d500aeb8337ba5fb73387a71bf3949b..a087156a58186ab13f0f8491b23e4b504e48b76d 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -401,7 +401,7 @@ config HW_RANDOM_MESON
 
 config HW_RANDOM_CAVIUM
 	tristate "Cavium ThunderX Random Number Generator support"
-	depends on HW_RANDOM && PCI && ARM64
+	depends on HW_RANDOM && PCI && ARCH_THUNDER
 	default HW_RANDOM
 	help
 	  This driver provides kernel-side support for the Random Number