diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 506a4c89..05aef42e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -83,3 +83,22 @@ jobs:
       with:
         name: coverage
         path: coverage
+
+  web:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
+      with:
+        repository: emscripten-core/emsdk
+        path: emsdk
+    - name: emsdk install
+      run: |
+        cd emsdk
+        ./emsdk install latest
+        ./emsdk activate latest
+    - name: make
+      run: |
+        source emsdk/emsdk_env.sh
+        emcmake cmake . -DCMAKE_BUILD_TYPE=Release
+        make -j2 Luau.Repl.CLI