diff --git a/lua/presence/init.lua b/lua/presence/init.lua
index 56e76e9..cd19023 100644
--- a/lua/presence/init.lua
+++ b/lua/presence/init.lua
@@ -84,7 +84,7 @@ function Presence:setup(options)
     local os_name = self.get_os_name(uname)
     self.os = {
         name = os_name,
-        is_wsl = uname.release:find("Microsoft") ~= nil,
+        is_wsl = uname.release:lower():find("microsoft") ~= nil,
         path_separator = separator,
     }
 
@@ -365,9 +365,12 @@ function Presence:get_discord_socket_path()
     elseif self.os.name == "macos" then
         -- Use $TMPDIR for macOS
         local path = os.getenv("TMPDIR")
-        sock_path = path:match("/$")
-            and path..sock_name
-            or path.."/"..sock_name
+
+        if path then
+            sock_path = path:match("/$")
+                and path..sock_name
+                or path.."/"..sock_name
+        end
     elseif self.os.name == "linux" then
         -- Check various temp directory environment variables
         local env_vars = {