diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index da2bf3f..089955d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,7 +24,7 @@ jobs:
           ghc: 'latest'
     steps:
     - uses: actions/checkout@v3
-    - uses: haskell/actions/setup@v2
+    - uses: haskell-actions/setup@v2
       id: setup-haskell-cabal
       with:
         ghc-version: ${{ matrix.ghc }}
@@ -56,3 +56,20 @@ jobs:
     - name: Haddock
       if: ${{ matrix.ghc != '8.0' && matrix.ghc != '8.2' && matrix.ghc != '8.4' }}
       run: cabal haddock
+
+  i386:
+    runs-on: ubuntu-latest
+    container:
+      image: i386/ubuntu:bionic
+    steps:
+    - name: Install
+      run: |
+        apt-get update -y
+        apt-get install -y autoconf build-essential zlib1g-dev libgmp-dev curl libncurses5 libtinfo5 libncurses5-dev libtinfo-dev
+        curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | BOOTSTRAP_HASKELL_NONINTERACTIVE=1 BOOTSTRAP_HASKELL_INSTALL_NO_STACK=1 sh
+    - uses: actions/checkout@v1
+    - name: Test
+      run: |
+        source ~/.ghcup/env
+        cabal update
+        cabal test