diff --git a/cmd/tools/fast/header.html b/cmd/tools/fast/header.html
index 558c508737..d6e60afbac 100644
--- a/cmd/tools/fast/header.html
+++ b/cmd/tools/fast/header.html
@@ -38,7 +38,7 @@ td {
Is V still fast?
Monitoring compilation speed for each commit.
-Running on an AWS t2.micro instance (1 vCPU).
+Running on a free tier AWS t2.micro instance (1 vCPU). Typical desktop hardware is 2-3 times faster.
Source code: fast.v