diff --git a/bin/brew b/bin/brew
index 8446cc54ae..684faf90c4 100755
--- a/bin/brew
+++ b/bin/brew
@@ -107,7 +107,7 @@ then
   # Filter all but the specific variables.
   for VAR in HOME SHELL PATH TERM TERMINFO COLUMNS DISPLAY LOGNAME USER CI SSH_AUTH_SOCK SUDO_ASKPASS \
              http_proxy https_proxy ftp_proxy no_proxy all_proxy HTTPS_PROXY FTP_PROXY ALL_PROXY \
-             GITHUB_ACTIONS GITHUB_WORKSPACE GITHUB_ACTIONS_HOMEBREW_SELF_HOSTED \
+             GITHUB_ACTIONS GITHUB_WORKSPACE GITHUB_ACTIONS_HOMEBREW_MACOS_SELF_HOSTED \
              GITHUB_REPOSITORY GITHUB_RUN_ID GITHUB_SHA GITHUB_HEAD_REF GITHUB_BASE_REF GITHUB_REF \
              "${!HOMEBREW_@}"
   do