diff --git a/.github/workflows/test_functional.yml b/.github/workflows/test_functional.yml
index 902c7f3ca28..418158a2cf2 100644
--- a/.github/workflows/test_functional.yml
+++ b/.github/workflows/test_functional.yml
@@ -123,6 +123,7 @@ jobs:
           cat >> "${HOME}/.bashrc" <<__HERE__
           PATH="$(brew --prefix)/opt/coreutils/libexec/gnubin:/usr/local/opt/gnu-sed/libexec/gnubin:$PATH"
           export PATH
+          alias grep=ggrep
           __HERE__
 
       - name: Apt-Get Install