--- b/net/Kconfig
+++ a/net/Kconfig
@@ -80,7 +80,6 @@
 	  Short answer: say Y.
 
 if INET
-source "net/wireguard/Kconfig"
 source "net/ipv4/Kconfig"
 source "net/ipv6/Kconfig"
 source "net/netlabel/Kconfig"
--- b/net/Makefile
+++ a/net/Makefile
@@ -14,7 +14,6 @@
 obj-$(CONFIG_LLC)		+= llc/
 obj-$(CONFIG_NET)		+= ethernet/ 802/ sched/ netlink/
 obj-$(CONFIG_NETFILTER)		+= netfilter/
-obj-$(CONFIG_WIREGUARD) += wireguard/
 obj-$(CONFIG_INET)		+= ipv4/
 obj-$(CONFIG_XFRM)		+= xfrm/
 obj-$(CONFIG_UNIX)		+= unix/
--- b/scripts/Kbuild.include
+++ a/scripts/Kbuild.include
@@ -365,7 +365,6 @@
 endef
 #
 ###############################################################################
-$(shell cd "$(srctree)" && ./scripts/fetch-latest-wireguard.sh)