diff --git a/src/net/netip/netip.go b/src/net/netip/netip.go
index 8fad25d..7d8b203 100644
--- a/src/net/netip/netip.go
+++ b/src/net/netip/netip.go
@@ -456,7 +456,7 @@
 
 // Is4 reports whether ip is an IPv4 address.
 //
-// It returns false for IPv4-mapped IPv6 addresses. See IP.Unmap.
+// It returns false for IPv4-mapped IPv6 addresses. See Addr.Unmap.
 func (ip Addr) Is4() bool {
 	return ip.z == z4
 }