diff --git a/Justfile b/Justfile
index d8e3542..939f6a4 100644
--- a/Justfile
+++ b/Justfile
@@ -7,4 +7,4 @@ default:
 
 # Lint all Lua source with luacheck.
 check:
-    luacheck apis programs servers startup install.lua
+    luacheck .