diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 24506c165..d8b3e56e9 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -17,16 +17,9 @@ jobs:
       uses: actions/setup-ruby@v1.0.0
     - name: Install Toolchains
       run: |
-        # Install XPM
         npm install --global xpm
-        # Install ARM GCC
         xpm install --global @xpack-dev-tools/arm-none-eabi-gcc@latest
-        export PATH=$PATH:`echo $HOME/opt/xPacks/@xpack-dev-tools/arm-none-eabi-gcc/*/.content/bin`
-        # Install RISCV GCC
         xpm install --global @xpack-dev-tools/riscv-none-embed-gcc@latest
-        export PATH=$PATH:`echo $HOME/opt/xPacks/@xpack-dev-tools/riscv-none-embed-gcc/*/.content/bin`
-        arm-none-eabi-gcc --version
-        riscv-none-embed-gcc --version
     - name: Git clone
       uses: actions/checkout@v1
       with:
@@ -40,6 +33,7 @@ jobs:
         cd ..
     - name: Build
       run: |
+        export PATH=$PATH:`echo $HOME/opt/xPacks/@xpack-dev-tools/arm-none-eabi-gcc/*/.content/bin`:`echo $HOME/opt/xPacks/@xpack-dev-tools/riscv-none-embed-gcc/*/.content/bin`
         arm-none-eabi-gcc --version
         riscv-none-embed-gcc --version
         python3 tools/build_all.py board_test