diff --git a/Makefile b/Makefile
index 64356dcfe6..eab1f76405 100644
--- a/Makefile
+++ b/Makefile
@@ -325,7 +325,7 @@ vendor-without-check: api analytics node-fallbacks runtime_js fallback_decoder b
 libarchive:
 	cd src/deps/libarchive; \
 	(make clean || echo ""); \
-	./build/clean.sh; \
+	(./build/clean.sh || echo ""); \
 	./build/autogen.sh; \
 	./configure --disable-shared --enable-static  --with-pic  --disable-bsdtar   --disable-bsdcat --disable-rpath --enable-posix-regex-lib  --without-xml2  --without-expat --without-openssl  --without-iconv --without-zlib; \
 	make -j${CPUS}; \
diff --git a/README.md b/README.md
index 0565cdb1fe..ca5000b60b 100644
--- a/README.md
+++ b/README.md
@@ -915,7 +915,7 @@ Estimated: 30-90 minutes :(
 Install LLVM 12 and homebrew dependencies:
 
 ```bash
-brew install llvm@12 coreutils libtool cmake libiconv automake openssl@1.1 ninja
+brew install llvm@12 coreutils libtool cmake libiconv automake openssl@1.1 ninja gnu-sed
 ```
 
 Bun (& the version of Zig) need LLVM 12 and Clang 12 (clang is part of LLVM). Weird build & runtime errors will happen otherwise.
@@ -951,7 +951,7 @@ In `bun`:
 
 ```bash
 git submodule update --init --recursive --progress --depth=1
-make vendor dev
+make vendor jsc identifier-cache dev
 ```
 
 Verify it worked: