diff --git a/tests/usbus_cdc_ecm/Kconfig b/tests/usbus_cdc_ecm/Kconfig
new file mode 100644
index 0000000000..a31bf18547
--- /dev/null
+++ b/tests/usbus_cdc_ecm/Kconfig
@@ -0,0 +1,5 @@
+config USB_VID
+    default 0x$(DEFAULT_VID) if KCONFIG_USB
+
+config USB_PID
+    default 0x$(DEFAULT_PID) if KCONFIG_USB
diff --git a/tests/usbus_cdc_ecm/Makefile b/tests/usbus_cdc_ecm/Makefile
index 2f5ab03d1e..346b8cb0c3 100644
--- a/tests/usbus_cdc_ecm/Makefile
+++ b/tests/usbus_cdc_ecm/Makefile
@@ -11,15 +11,29 @@ USEMODULE += ps
 
 # USB device vendor and product ID
 # pid.codes test VID/PID, not globally unique
-DEFAULT_VID = 1209
-DEFAULT_PID = 7D00
+export DEFAULT_VID = 1209
+export DEFAULT_PID = 7D00
 USB_VID ?= $(DEFAULT_VID)
 USB_PID ?= $(DEFAULT_PID)
 
-CFLAGS += -DCONFIG_USB_VID=0x$(USB_VID) -DCONFIG_USB_PID=0x$(USB_PID)
-
 include $(RIOTBASE)/Makefile.include
 
+# Set USB VID/PID via CFLAGS if not being set via Kconfig
+ifndef CONFIG_USB_VID
+  CFLAGS += -DCONFIG_USB_VID=0x$(USB_VID)
+else
+  USB_VID = $(patsubst 0x%,%,$(CONFIG_USB_VID))
+endif
+
+ifndef CONFIG_USB_PID
+  CFLAGS += -DCONFIG_USB_PID=0x$(USB_PID)
+else
+  USB_PID = $(patsubst 0x%,%,$(CONFIG_USB_PID))
+endif
+
+# There is a Kconfig in the app folder, we need to indicate not to run it by default
+SHOULD_RUN_KCONFIG ?=
+
 .PHONY: usb_id_check
 usb_id_check:
 	@if [ $(USB_VID) = $(DEFAULT_VID) -o $(USB_PID) = $(DEFAULT_PID) ] ; then \