diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
index 45f786a..fd037c3 100644
--- a/drivers/phy/Makefile
+++ b/drivers/phy/Makefile
@@ -6,3 +6,4 @@
 #
 
 obj-$(CONFIG_$(SPL_)PHY) += phy-uclass.o
+obj-$(CONFIG_PHY_SANDBOX) += sandbox-phy.o