diff --git a/pkgs/development/interpreters/python/hooks/setuptools-build-hook.sh b/pkgs/development/interpreters/python/hooks/setuptools-build-hook.sh
index 7f20b1ab2c61..9f2185265b12 100644
--- a/pkgs/development/interpreters/python/hooks/setuptools-build-hook.sh
+++ b/pkgs/development/interpreters/python/hooks/setuptools-build-hook.sh
@@ -1,4 +1,6 @@
 # Setup hook for setuptools.
+# shellcheck shell=bash
+
 echo "Sourcing setuptools-build-hook"
 
 setuptoolsBuildPhase() {