diff --git a/.github/workflows/runtime_release_linux.yml b/.github/workflows/runtime_release_linux.yml
index efd3ecf..2f3d38e 100644
--- a/.github/workflows/runtime_release_linux.yml
+++ b/.github/workflows/runtime_release_linux.yml
@@ -56,6 +56,11 @@ jobs:
           sed  "2 s/linker.*/linker = \"\/aarch64-linux-musl-cross\/bin\/aarch64-linux-musl-gcc\"/" .cargo/config.toml > tmp.toml
           mv tmp.toml .cargo/config.toml
           cat .cargo/config.toml
+      - name: Install Libc
+        run: |
+          apt 
+          sudo apt install libc6-dev
+        if: matrix.arch == "ubuntu-20.04"
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable