diff --git a/README.md b/README.md
index 1dc39dc2f..5c43eb70e 100644
--- a/README.md
+++ b/README.md
@@ -288,3 +288,6 @@ Anything that can write to standard out is supported, but here is a list that ha
 1. Perl5
   1. Status: Working
   1. Output: `print "your string here"`
+  1. Notes
+    1. Add `-l` to shebang to automatic add newline to print function: `#!/usr/bin/perl -l`
+