diff --git a/plugins/mod_debug_reset.lua b/plugins/mod_debug_reset.lua
index cd08d960a..13b0deddf 100644
--- a/plugins/mod_debug_reset.lua
+++ b/plugins/mod_debug_reset.lua
@@ -6,7 +6,6 @@
 module:set_global();
 
 local hostmanager = require "core.hostmanager";
-local modulemanager = require "core.modulemanager";
 
 local timer = require "util.timer";