diff --git a/Tailscaled-on-macOS.md b/Tailscaled-on-macOS.md
index 2fbde42..f585006 100644
--- a/Tailscaled-on-macOS.md
+++ b/Tailscaled-on-macOS.md
@@ -8,7 +8,7 @@ This page is about how to use the open source, non-GUI `tailscaled` and `tailsca
 
 ## Install Go
 
-Install Go 1.17+ from https://golang.org/dl/ or Homebrew, etc.
+Install Go 1.18 (or whatever the most recently released Go version is) from https://golang.org/dl/ or Homebrew, etc. Tailscale always requires the most recent Go version and doesn't support older ones.
 
 ## Compile Tailscale