diff --git a/arch/sandbox/Kconfig b/arch/sandbox/Kconfig
index 2098b9c..477a20a 100644
--- a/arch/sandbox/Kconfig
+++ b/arch/sandbox/Kconfig
@@ -34,4 +34,11 @@
 config DM_TEST
 	default y
 
+config PCI
+	bool "PCI support"
+	help
+	  Enable support for PCI (Peripheral Interconnect Bus), a type of bus
+	  used on some devices to allow the CPU to communicate with its
+	  peripherals.
+
 endmenu