diff --git a/.luarc.json b/.luarc.json
new file mode 100644
index 0000000..7298359
--- /dev/null
+++ b/.luarc.json
@@ -0,0 +1,3 @@
+{
+    "runtime.version": "LuaJIT"
+}
diff --git a/lua/genghis.lua b/lua/genghis.lua
index a104bdf..324eb24 100644
--- a/lua/genghis.lua
+++ b/lua/genghis.lua
@@ -69,7 +69,7 @@ local function fileOp(op)
 				cmd("bdelete #")
 				vim.notify(" Renamed '" .. oldName .. "' to '" .. newName .. "'. ")
 			else
-				vim.notify(" Could not rename file: "..errormsg, error)
+				vim.notify(" Could not rename file: " .. errormsg, error)
 			end
 		elseif op == "new" or op == "newFromSel" then
 			cmd {cmd = "edit", args = {filepath}}