diff --git a/games/devtest/.luacheckrc b/games/devtest/.luacheckrc
index 2ef36d209..b6fa5b369 100644
--- a/games/devtest/.luacheckrc
+++ b/games/devtest/.luacheckrc
@@ -29,10 +29,17 @@ read_globals = {
 	"check",
 	"PseudoRandom",
 	"PcgRandom",
+	"Matrix4",
+	"Rotation",
 
 	string = {fields = {"split", "trim"}},
 	table  = {fields = {"copy", "getn", "indexof", "insert_all", "key_value_swap"}},
 	math   = {fields = {"hypot", "round"}},
+
+	-- Busted-style unit testing
+	"describe",
+	"it",
+	assert = {fields = {"same", "equals"}},
 }
 
 globals = {