diff --git a/milo/plugins/refreshTask.lua b/milo/plugins/refreshTask.lua
index 68ead06..7335e96 100644
--- a/milo/plugins/refreshTask.lua
+++ b/milo/plugins/refreshTask.lua
@@ -11,7 +11,7 @@ function RefreshTask:cycle(context)
 	for node, adapter in context.storage:onlineAdapters() do
 		if node.refreshInterval then
 			if not adapter.lastRefresh or adapter.lastRefresh + node.refreshInterval < now then
-				_G._debug('REFRESHER: ' .. node.displayName or node.name)
+				_G._debug('REFRESHER: ' .. (node.displayName or node.name))
 				context.storage.dirty = true
 				adapter.dirty = true
 				adapter.lastRefresh = now