diff --git a/packages/tools/bcm2835-bootloader/files/create_sdcard b/packages/tools/bcm2835-bootloader/files/create_sdcard
index 8b6246f1f7..d354f1f7df 100755
--- a/packages/tools/bcm2835-bootloader/files/create_sdcard
+++ b/packages/tools/bcm2835-bootloader/files/create_sdcard
@@ -51,7 +51,7 @@ fi
 
 DISK="$1"
 case $DISK in
-  "/dev/mmcblk1"*)
+  "/dev/mmcblk"*)
     PART1="${DISK}p1"
     PART2="${DISK}p2"
     ;;