diff --git a/pkg/es/ilm.go b/pkg/es/ilm.go
index 804192e..b0fbd08 100644
--- a/pkg/es/ilm.go
+++ b/pkg/es/ilm.go
@@ -67,6 +67,7 @@ func IlmNames(conf *cfg.Config) ([]string, error) {
 
 	for name := range res {
 		names[idx] = name
+		idx++
 	}
 
 	return names, nil