diff --git a/Makefile b/Makefile
index af2f542..e10fdc2 100644
--- a/Makefile
+++ b/Makefile
@@ -5,6 +5,8 @@ BINDIR ?= $(PREFIX)/bin
 ifeq ($(shell go env GOOS),linux)
 ifeq ($(wildcard .git),)
 $(error Do not build this for Linux. Instead use the Linux kernel module. See wireguard.com/install/ for more info.)
+else
+$(shell printf 'package main\nconst UseTheKernelModuleInstead = 0xdeadbabe\n' > ireallywantobuildon_linux.go)
 endif
 endif
 
diff --git a/version.go b/version.go
index ca61b5c..cd8dab6 100644
--- a/version.go
+++ b/version.go
@@ -1,2 +1,2 @@
 package main
-const WireGuardGoVersion = "0.0.20180531"
+const WireGuardGoVersion = "0.0.20180613"