diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 6fc7cb6..a362642 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -16,7 +16,6 @@ jobs:
           - ubuntu-latest
         arch:
           - x64
-          - x86
     steps:
       - uses: actions/checkout@v2
       - uses: julia-actions/setup-julia@v1