diff --git a/src/mergerfs_webui.cpp b/src/mergerfs_webui.cpp
index 9ec22126..83d1c5ed 100644
--- a/src/mergerfs_webui.cpp
+++ b/src/mergerfs_webui.cpp
@@ -211,7 +211,6 @@ _get_kv(const httplib::Request &req_,
 {
   json j;
   std::string mount;
-  std::map<std::string,std::string> kvs;
 
   mount = req_.get_param_value("mount");