diff --git a/docs/intel_tdx.md b/docs/intel_tdx.md
index fde68bbda..d70f5123f 100644
--- a/docs/intel_tdx.md
+++ b/docs/intel_tdx.md
@@ -51,7 +51,7 @@ git clone https://github.com/tianocore/edk2.git
 cd edk2
 git checkout 13b97736c876919b9786055829caaa4fa46984b7
 git submodule update --init --recursive
-make -C BaseTools
+make -C BaseTools -j `nproc`
 source ./edksetup.sh
 build -p OvmfPkg/IntelTdx/IntelTdxX64.dsc -a X64 -t GCC5 -b RELEASE
 ```