diff --git a/handlers/settings.go b/handlers/settings.go
index 57ef537..3f037de 100644
--- a/handlers/settings.go
+++ b/handlers/settings.go
@@ -66,7 +66,7 @@ func GetInterval() string {
 	}
 
 	if interval, ok := settings["default_interval"]; ok {
-		return interval.(string)
+		return fmt.Sprintf("%v", interval)
 	}
 	return "10"
 }