diff --git a/lib/acfwpcli/cli.php b/lib/acfwpcli/cli.php
index d9e227e..cf00c06 100644
--- a/lib/acfwpcli/cli.php
+++ b/lib/acfwpcli/cli.php
@@ -87,7 +87,7 @@ function export( $args, $assoc_args ) {
 
     foreach ( $field_groups as $post ) {
       $field_group = \ACFWPCLI\FieldGroup::to_array( $post );
-      $file = $export_path . sanitize_title( $post->post_title ) . '.json';
+      $file = trailingslashit( $export_path ) . sanitize_title( $post->post_title ) . '.json';
 
       \ACFWPCLI\FieldGroup::to_json_file( $field_group, $file );
       WP_CLI::success( "Exported field group: {$post->post_title}" );