diff --git a/python_ruby_and_bash/bash_resources.md b/python_ruby_and_bash/bash_resources.md
index 83d5945..bb3418d 100644
--- a/python_ruby_and_bash/bash_resources.md
+++ b/python_ruby_and_bash/bash_resources.md
@@ -109,3 +109,4 @@
 -   [shfmt](https://github.com/mvdan/sh) - Format bash programs
 -   [shunit2](https://github.com/kward/shunit2) - A unit test framework for Bash scripts with a flavour of JUnit/PyUnit
 -   [bashing](https://github.com/xsc/bashing) - Smashing Bash into Pieces - Bash framework for creating command line tools
+-   [shellcheck](https://github.com/koalaman/shellcheck) - ShellCheck, a static analysis tool for shell scripts