diff --git a/arch/arm/configs/fragment-02-multiv7_addons.config b/arch/arm/configs/fragment-02-multiv7_addons.config
index b9edcaf9341aaf..d6c1a48d5702f4 100644
--- a/arch/arm/configs/fragment-02-multiv7_addons.config
+++ b/arch/arm/configs/fragment-02-multiv7_addons.config
@@ -262,6 +262,11 @@ CONFIG_USB_ACM=m
 # Clock Source drivers
 #
 
+#
+# Regulators
+#
+CONFIG_REGULATOR_STM32_VREFBUF=y
+
 #
 # Remoteproc drivers
 #