diff --git a/helpers.go b/helpers.go
index b030787..280bb60 100644
--- a/helpers.go
+++ b/helpers.go
@@ -97,6 +97,7 @@ func SerializerByName(name string) serializers.Serializer {
 }
 
 func StringsToTypedList(strings []string) (typedList []any) {
+	typedList = make([]any, len(strings))
 	for _, value := range strings {
 		if number, errNumber := strconv.Atoi(value); errNumber == nil {
 			typedList = append(typedList, number)