diff --git a/include/spirv/spir-v.xml b/include/spirv/spir-v.xml
index a601850f9..1305df5e8 100644
--- a/include/spirv/spir-v.xml
+++ b/include/spirv/spir-v.xml
@@ -90,7 +90,7 @@
         <id value="37"  vendor="heroseh" tool="Hero C Compiler" comment="https://github.com/heroseh/hcc"/>
         <id value="38"  vendor="Meta" tool="SparkSL" comment="Contact Dunfan Lu, dunfanlu@meta.com, https://sparkar.facebook.com/ar-studio/learn/sparksl/sparksl-overview"/>
         <id value="39"  vendor="SirLynix" tool="Nazara ShaderLang Compiler" comment="Contact Jérôme Leclercq, https://github.com/NazaraEngine/ShaderLang"/>
-        <id value="40"  vendor="NVIDIA" tool="Slang Compiler" comment="Contact Theresa Foley, tfoley@nvidia.com"/>
+        <id value="40"  vendor="NVIDIA" tool="Slang Compiler" comment="Contact Theresa Foley, tfoley@nvidia.com, https://github.com/shader-slang/slang/"/>
         <unused start="41" end="0xFFFF" comment="Tool ID range reservable for future use by vendors"/>
     </ids>