diff --git a/cmd/docker-proxy/proxy_linux.go b/cmd/docker-proxy/proxy_linux.go
index 34287ebb8f..96638b7d3c 100644
--- a/cmd/docker-proxy/proxy_linux.go
+++ b/cmd/docker-proxy/proxy_linux.go
@@ -8,7 +8,7 @@ type ipVersion string
 const (
 	// IPv4 is version 4
 	ip4 ipVersion = "4"
-	// IPv4 is version 6
+	// IPv6 is version 6
 	ip6 ipVersion = "6"
 )