diff --git a/.github/workflows/rust_riscv_build.yml b/.github/workflows/rust_riscv_build.yml
index 728baa7..052967d 100644
--- a/.github/workflows/rust_riscv_build.yml
+++ b/.github/workflows/rust_riscv_build.yml
@@ -21,7 +21,7 @@ jobs:
       uses: dtolnay/rust-toolchain@stable
       with:
         toolchain: stable
-
+      
     - name: Cache dependencies
       uses: actions/cache@v4
       with:
@@ -33,5 +33,8 @@ jobs:
         restore-keys: |
           ${{ runner.os }}-cargo-
 
+    - name: Set up riscv64gc toolchain 
+      run: rustup target add riscv64gc-unknown-linux-gnu
+
     - name: Build x86_64-unknown-linux-gnu
       run: cargo riscv64 --verbose