diff --git a/TODO b/TODO
index a2e1ec6..c9c5867 100644
--- a/TODO
+++ b/TODO
@@ -9,6 +9,7 @@
 	002 [math] use simd for Mat4 operations
 	011 [math] add more Vec math procedures 
 	034 [math] Rect 'Vec(4, T)' type + rectcut
+	041 [math] small test suite
 
 	
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