diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index cbc8603..17a7337 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -20,10 +20,10 @@ jobs:
       with:
         node-version: 14.x
     - name: Setup Erlang/Elixir
-        uses: actions/setup-elixir@v1
-        with:
-          otp-version: 21.3
-          elixir-version: 1.11.3
+      uses: actions/setup-elixir@v1
+      with:
+        otp-version: 21.3
+        elixir-version: 1.11.3
     - run: npm install
     - run: npm run compile
     - name: Package