diff --git a/src/content/posts/2024-01/chenmiao_riscv_qemu_compile.md b/src/content/posts/2024-01/chenmiao_riscv_qemu_compile.md
index 49455dbfa258b1c4d09b64dd696f72205f0ec434..05c029b09d7b291b04143052e64b0e753faf1cb9 100644
--- a/src/content/posts/2024-01/chenmiao_riscv_qemu_compile.md
+++ b/src/content/posts/2024-01/chenmiao_riscv_qemu_compile.md
@@ -131,7 +131,7 @@ QEMU是一个托管的虚拟机，它使用动态二进制转换技术来模拟
 
 ``` bash
 wget https://download.qemu.org/qemu-9.0.0.tar.xz
-tar xvJf qemu-7.0.0.tar.xz
+tar xvJf qemu-9.0.0.tar.xz
 ```
 
 ## 依赖获取
@@ -184,7 +184,7 @@ sudo apt install autoconf automake autotools-dev curl libmpc-dev libmpfr-dev lib
 
 ``` bash
 ./configure --prefix=/opt/qemu --target-list=riscv64-softmmu,riscv64-linux-user
-make -j(nproc)
+make -j $(nproc)
 sudo make install
 ```