diff --git a/docs/en/development/build_cross_arm.md b/docs/en/development/build_cross_arm.md
index 4acb02241b1..68a4596559f 100644
--- a/docs/en/development/build_cross_arm.md
+++ b/docs/en/development/build_cross_arm.md
@@ -19,9 +19,9 @@ sudo apt-get install clang-8
 
 ```bash
 cd ClickHouse
-mkdir -p build/cmake/toolchain/linux-aarch64
+mkdir -p build-aarch64/cmake/toolchain/linux-aarch64
 wget 'https://developer.arm.com/-/media/Files/downloads/gnu-a/8.3-2019.03/binrel/gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu.tar.xz?revision=2e88a73f-d233-4f96-b1f4-d8b36e9bb0b9&la=en' -O gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu.tar.xz
-tar xJf gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu.tar.xz -C build/cmake/toolchain/linux-aarch64 --strip-components=1
+tar xJf gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu.tar.xz -C build-aarch64/cmake/toolchain/linux-aarch64 --strip-components=1
 ```
 
 # Build ClickHouse