diff --git a/doc/go1.12.html b/doc/go1.12.html
index d8547e9f968..046be21093f 100644
--- a/doc/go1.12.html
+++ b/doc/go1.12.html
@@ -135,7 +135,7 @@ go vet -vettool=$(which shadow)
 	Go 1.12 will translate the C type <code>EGLDisplay</code> to the Go type <code>uintptr</code>.
 	This change is similar to how Go 1.10 and newer treats Darwin's CoreFoundation
 	and Java's JNI types. See the
-	<a href="https://golang.org/cmd/cgo/#hdr-Special_cases">cgo documentation</a>
+	<a href="/cmd/cgo/#hdr-Special_cases">cgo documentation</a>
 	for more information.
 </p>