diff --git a/Library/Homebrew/cmd/shellenv.sh b/Library/Homebrew/cmd/shellenv.sh
index 8634b65daf..498510ac44 100644
--- a/Library/Homebrew/cmd/shellenv.sh
+++ b/Library/Homebrew/cmd/shellenv.sh
@@ -81,6 +81,10 @@ homebrew-shellenv() {
       echo "export HOMEBREW_PREFIX=\"${HOMEBREW_PREFIX}\";"
       echo "export HOMEBREW_CELLAR=\"${HOMEBREW_CELLAR}\";"
       echo "export HOMEBREW_REPOSITORY=\"${HOMEBREW_REPOSITORY}\";"
+      if [[ "${HOMEBREW_SHELL_NAME}" == "zsh" ]] || [[ "${HOMEBREW_SHELL_NAME}" == "-zsh" ]]
+      then
+        echo "fpath[1,0]=\"${HOMEBREW_PREFIX}/share/zsh/site-functions\";"
+      fi
       if [[ -n "${PATH_HELPER_ROOT}" ]]
       then
         PATH_HELPER_ROOT="${PATH_HELPER_ROOT}" PATH="${HOMEBREW_PATH}" /usr/libexec/path_helper -s