diff --git a/BUILD b/BUILD
index 555b968..0057b1f 100644
--- a/BUILD
+++ b/BUILD
@@ -23,6 +23,7 @@
     outs = [
         "tpm/tpm2-00.permall",
     ],
+    tags = ["local"],
     cmd = """
     mkdir tpm
 
diff --git a/scripts/BUILD b/scripts/BUILD
index a071996..2761d41 100644
--- a/scripts/BUILD
+++ b/scripts/BUILD
@@ -1,6 +1,7 @@
 sh_binary(
     name = "launch",
     srcs = ["launch.sh"],
+    tags = ["local"],
     data = [
         "@//:image",
         "@//:swtpm_data",
diff --git a/scripts/launch.sh b/scripts/launch.sh
index 4704272..69cc5fe 100755
--- a/scripts/launch.sh
+++ b/scripts/launch.sh
@@ -6,7 +6,7 @@
     -cpu host -smp sockets=1,cpus=1,cores=2,threads=2,maxcpus=4 -m 1024 -machine q35 -enable-kvm -nographic -nodefaults \
     -drive if=pflash,format=raw,readonly,file=external/edk2/OVMF_CODE.fd \
     -drive if=pflash,format=raw,snapshot=on,file=external/edk2/OVMF_VARS.fd \
-    -drive if=virtio,format=raw,cache=unsafe,file=smalltown.img \
+    -drive if=virtio,format=raw,snapshot=on,cache=unsafe,file=smalltown.img \
     -netdev user,id=net0,hostfwd=tcp::7833-:7833,hostfwd=tcp::7834-:7834 \
     -device virtio-net-pci,netdev=net0 \
     -chardev socket,id=chrtpm,path=tpm-socket \