diff --git a/build/src/index.tt2 b/build/src/index.tt2
index bb75a4850..a5d91e136 100644
--- a/build/src/index.tt2
+++ b/build/src/index.tt2
@@ -201,6 +201,7 @@ Use the arrow keys (<kbd>←</kbd> <kbd>↑</kbd> <kbd>→</kbd> <kbd>↓</kbd>)
 			</li>
 			<li>
 				<a href="https://cloud.google.com/compute/docs/general-purpose-machines#c3_series" rel="nofollow">C3</a>,
+				<a href="https://cloud.google.com/compute/docs/general-purpose-machines#c3d_series" rel="nofollow">C3D</a>,
 				<a href="https://cloud.google.com/compute/docs/general-purpose-machines#e2_machine_types" rel="nofollow">E2</a>,
 				<a href="https://cloud.google.com/compute/docs/general-purpose-machines#n1_machines" rel="nofollow">N1</a>,
 				<a href="https://cloud.google.com/compute/docs/general-purpose-machines#n2_machines" rel="nofollow">N2</a>,