diff --git a/examples/usbstorage/usbstrg.h b/examples/usbstorage/usbstrg.h
index ae45aee52d..2d043de8ae 100644
--- a/examples/usbstorage/usbstrg.h
+++ b/examples/usbstorage/usbstrg.h
@@ -55,7 +55,7 @@
 #endif
 
 #ifndef CONFIG_EXAMPLES_USBSTRG_DEVPATH1
-#  define CONFIG_EXAMPLES_USBSTRG_DEVPATH1 "/dev/mmcds0"
+#  define CONFIG_EXAMPLES_USBSTRG_DEVPATH1 "/dev/mmcsd0"
 #endif
 
 #if CONFIG_EXAMPLES_USBSTRG_NLUNS > 1