diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 2e61a75a..2cfe063f 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -29,3 +29,10 @@ jobs:
         run: |
           make integration
           make integration_w_race
+
+      - name: Run tests on 32-bit arch
+        if: startsWith(matrix.os, 'ubuntu-')
+        run: |
+          make integration
+        env:
+          GOARCH: 386