diff --git a/Library/Homebrew/shims/mac/super/pkg-config b/Library/Homebrew/shims/mac/super/pkg-config
index dff6ec882d..9df2d2d196 100755
--- a/Library/Homebrew/shims/mac/super/pkg-config
+++ b/Library/Homebrew/shims/mac/super/pkg-config
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # HOMEBREW_OPT and HOMEBREW_SDKROOT are set by extend/ENV/super.rb
 # shellcheck disable=SC2154