diff --git a/build.sh b/build.sh
index 30d3bfa..56c6c0b 100755
--- a/build.sh
+++ b/build.sh
@@ -10,7 +10,8 @@ cd rust
 
 ./configure \
     --set llvm.download-ci-llvm=true \
-    --set rust.download-rustc=true
+    --set rust.download-rustc=true \
+    --set rust.llvm-bitcode-linker=false
 
 targets=(x86_64-unknown-linux-gnu x86_64-pc-windows-msvc aarch64-apple-darwin)
 
@@ -18,6 +19,9 @@ targets=(x86_64-unknown-linux-gnu x86_64-pc-windows-msvc aarch64-apple-darwin)
 unset CI
 unset GITHUB_ACTIONS
 
+# sanity checks make no sense for doc
+export BOOTSTRAP_SKIP_TARGET_SANITY=1
+
 for target in "${targets[@]}"; do
     echo "Building $target"