diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index adb56a3..00bfc42 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,11 +10,23 @@ env:
   RUST_BACKTRACE: 1
 
 jobs:
-  build-rust:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest, macos-latest]
+  build-rust-linux:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - run: . "$HOME/.cargo/env"
+        with:
+          workspaces: "expander_compiler -> expander_compiler/target"
+      - name: Build
+        run: cargo build --release --manifest-path=expander_compiler/ec_go_lib/Cargo.toml
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: build-ubuntu-latest
+          path: expander_compiler/target/release/libec_go_lib.*
+
+  build-rust-macos:
+    runs-on: macos-latest
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
@@ -26,11 +38,11 @@ jobs:
       - name: Upload artifact
         uses: actions/upload-artifact@v4
         with:
-          name: build-${{ matrix.os }}
+          name: build-macos-latest
           path: expander_compiler/target/release/libec_go_lib.*
 
   upload-rust:
-    needs: build-rust
+    needs: [build-rust-macos, build-rust-linux]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -73,7 +85,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
-    needs: build-rust
+    needs: [build-rust-macos, build-rust-linux]
     steps:
       - uses: styfle/cancel-workflow-action@0.11.0
       - uses: actions/checkout@v4