diff --git a/.gitignore b/.gitignore
index 6046ec290e..0061bc7815 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,7 +28,6 @@ coverage
 *.env
 /build
 /bin
-intra/split/example/example
 
 # General
 .AppleDouble
diff --git a/go.mod b/go.mod
index 8a7bfe2e96..8c1f7c7378 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ require (
 	github.com/Jigsaw-Code/choir v1.0.1
 	github.com/Jigsaw-Code/getsni v1.0.0
 	github.com/Jigsaw-Code/outline-sdk v0.0.7
-	github.com/Jigsaw-Code/outline-sdk/x v0.0.0-20230807220427-893de7fdc6b8
+	github.com/Jigsaw-Code/outline-sdk/x v0.0.7
 	github.com/crazy-max/xgo v0.26.0
 	github.com/eycorsican/go-tun2socks v1.16.11
 	github.com/stretchr/testify v1.8.4
diff --git a/src/tun2socks/Makefile b/src/tun2socks/Makefile
index ab28710707..eb42329eef 100644
--- a/src/tun2socks/Makefile
+++ b/src/tun2socks/Makefile
@@ -7,19 +7,13 @@ GOBIND=env PATH="$(GOBIN):$(PATH)" "$(GOMOBILE)" bind
 IMPORT_HOST=github.com
 IMPORT_PATH=$(IMPORT_HOST)/Jigsaw-Code/outline-apps/outline/tun2socks
 
-.PHONY: android apple linux windows intra clean clean-all
+.PHONY: android apple linux windows clean clean-all
 
-all: intra android linux apple windows
+all: android linux apple windows
 
 # Don't strip Android debug symbols so we can upload them to crash reporting tools.
 ANDROID_BUILD_CMD=$(GOBIND) -a -ldflags '-w' -target=android -tags android -work
 
-intra: $(BUILDDIR)/intra/tun2socks.aar
-
-$(BUILDDIR)/intra/tun2socks.aar: $(GOMOBILE)
-	mkdir -p "$(BUILDDIR)/intra"
-	$(ANDROID_BUILD_CMD) -o "$@" $(IMPORT_PATH)/intra $(IMPORT_PATH)/intra/android $(IMPORT_PATH)/intra/doh $(IMPORT_PATH)/intra/split $(IMPORT_PATH)/intra/protect
-
 android: $(BUILDDIR)/android/tun2socks.aar
 
 $(BUILDDIR)/android/tun2socks.aar: $(GOMOBILE)
diff --git a/src/tun2socks/tools.go b/tools.go
similarity index 100%
rename from src/tun2socks/tools.go
rename to tools.go