diff --git a/text_collector_examples/ipmitool b/text_collector_examples/ipmitool
index 1b1ad9fd..d3b9df3f 100755
--- a/text_collector_examples/ipmitool
+++ b/text_collector_examples/ipmitool
@@ -1,4 +1,4 @@
-#!/usr/bin/awk -nf
+#!/usr/bin/awk -f
 
 #
 # Converts output of `ipmitool sensor` to prometheus format.