diff --git a/docs/HTTP3.md b/docs/HTTP3.md
index 5d41e705ab..75a92fa316 100644
--- a/docs/HTTP3.md
+++ b/docs/HTTP3.md
@@ -206,6 +206,7 @@ Build OpenSSL 3.2.0
      % git clone -b openssl-3.2.0 https://github.com/openssl/openssl
      % cd openssl
      % ./config enable-tls1_3 --prefix=<somewhere> --libdir=<somewhere>/lib
+     % make
      % make install
 
 Build nghttp3
@@ -213,6 +214,7 @@ Build nghttp3
      % cd ..
      % git clone -b v1.1.0 https://github.com/ngtcp2/nghttp3
      % cd nghttp3
+     % git submodule update --init
      % autoreconf -fi
      % ./configure --prefix=<somewhere2> --enable-lib-only
      % make
@@ -224,7 +226,7 @@ Build curl:
      % git clone https://github.com/curl/curl
      % cd curl
      % autoreconf -fi
-     % ./configure --with-openssl=<somewhere> --with-openssl-quic --with-nghttp3=<somewhere2> 
+     % LDFLAGS="-Wl,-rpath,<somewhere>/lib" ./configure --with-openssl=<somewhere> --with-openssl-quic --with-nghttp3=<somewhere2> 
      % make
      % make install