diff --git a/package/base-files/files/etc/rc.button/rfkill b/package/base-files/files/etc/rc.button/rfkill
index d7f4d3368a5..e8d5a9c8cb8 100755
--- a/package/base-files/files/etc/rc.button/rfkill
+++ b/package/base-files/files/etc/rc.button/rfkill
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-[ "${ACTION}" = "released" -o -n "{TYPE}" ] || exit 0
+[ "${ACTION}" = "released" -o -n "${TYPE}" ] || exit 0
 
 . /lib/functions.sh