diff --git a/lua/lazy/core/util.lua b/lua/lazy/core/util.lua
index 6d7c3b8..bdd42dd 100644
--- a/lua/lazy/core/util.lua
+++ b/lua/lazy/core/util.lua
@@ -66,7 +66,7 @@ end
 ---@param name string
 ---@return string
 function M.normname(name)
-  local ret = name:lower():gsub("^n?vim%-", ""):gsub("%.n?vim$", ""):gsub("%.lua", ""):gsub("[^a-z]+", "")
+  local ret = name:lower():gsub("^n?vim%-", ""):gsub("%.n?vim$", ""):gsub("[%.%-]lua", ""):gsub("[^a-z]+", "")
   return ret
 end