diff --git a/firmware/ice40-riscv/e1-tracer/usb_str_app.txt b/firmware/ice40-riscv/e1-tracer/usb_str_app.txt
new file mode 100644
index 0000000..7f325e6
--- /dev/null
+++ b/firmware/ice40-riscv/e1-tracer/usb_str_app.txt
@@ -0,0 +1,8 @@
+0000000000000000
+osmocom
+e1-tracer
+Main
+E1
+Console (control)
+Console (data)
+DFU runtime