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diff --git a/3d_gpu/tutorial.mdwn b/3d_gpu/tutorial.mdwn
index 050ac0cf7e242fe026cbe3b3c2d1d3bca131ee0b..5a263de34d44364f5a3dd289bfc6770e1aa61125 100644 (file)
--- a/3d_gpu/tutorial.mdwn
+++ b/3d_gpu/tutorial.mdwn
@@ -107,3 +107,4 @@ Rather than inflict that kind of pain onto both ourselves and the rest of the wo
 
 p.s. here's the
 [full discussion](http://lists.libre-riscv.org/pipermail/libre-riscv-dev/2018-November/000171.html)
+and a [more recent one](http://lists.libre-riscv.org/pipermail/libre-riscv-dev/2020-March/004703.html)