diff --git a/chip-battery.sh b/chip-battery.sh
old mode 100644
new mode 100755
index 4c9beb1..47ec02b
--- a/chip-battery.sh
+++ b/chip-battery.sh
@@ -1,4 +1,4 @@
-#!/bin/bash/
+#!/bin/bash
 #
 # library based on work by: @author Raoul R., 2016
 #