diff --git a/autoenv.zsh b/autoenv.zsh
index 0c58f34..d33bf85 100644
--- a/autoenv.zsh
+++ b/autoenv.zsh
@@ -227,7 +227,7 @@ _autoenv_check_authorized_env_file() {
     echo "" >&2
     echo "**********************************************" >&2
     echo "" >&2
-    cat $1 >&2
+    command cat $1 >&2
     echo "" >&2
     echo "**********************************************" >&2
     echo "" >&2