diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 43bf4602ff62..27578e9504d2 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -1199,6 +1199,7 @@ config REGULATOR_STW481X_VMMC
 
 config REGULATOR_SY7636A
 	tristate "Silergy SY7636A voltage regulator"
+	depends on MFD_SY7636A
 	help
 	  This driver supports Silergy SY3686A voltage regulator.