diff --git a/terraform_docs.sh b/terraform_docs.sh
index e817687..64af6a2 100755
--- a/terraform_docs.sh
+++ b/terraform_docs.sh
@@ -5,8 +5,8 @@ main() {
   initialize_
   parse_cmdline_ "$@"
   # Support for setting relative PATH to .terraform-docs.yml config.
-  ARGS=${ARGS/--config=/--config=$(pwd)\/}
-  terraform_docs_ "${HOOK_CONFIG[*]}" "${ARGS[*]}" "${FILES[@]}"
+  ARGS=${ARGS[*]/--config=/--config=$(pwd)\/}
+  terraform_docs_ "${HOOK_CONFIG[*]}" "$ARGS" "${FILES[*]}"
 }
 
 initialize_() {