diff --git a/.github/workflows/ForwardDiff_Tracker.yml b/.github/workflows/ForwardDiff_Tracker.yml
index 9fb57b39..3e32d9c7 100644
--- a/.github/workflows/ForwardDiff_Tracker.yml
+++ b/.github/workflows/ForwardDiff_Tracker.yml
@@ -20,11 +20,7 @@ jobs:
           - macOS-latest
           - windows-latest
         arch:
-          - x86
           - x64
-        exclude:
-          - os: macOS-latest
-            arch: x86
     steps:
       - uses: actions/checkout@v2
       - uses: julia-actions/setup-julia@v1
diff --git a/.github/workflows/ReverseDiff.yml b/.github/workflows/ReverseDiff.yml
index c189ce34..b47c0175 100644
--- a/.github/workflows/ReverseDiff.yml
+++ b/.github/workflows/ReverseDiff.yml
@@ -20,11 +20,7 @@ jobs:
           - macOS-latest
           - windows-latest
         arch:
-          - x86
           - x64
-        exclude:
-          - os: macOS-latest
-            arch: x86
     steps:
       - uses: actions/checkout@v2
       - uses: julia-actions/setup-julia@v1
diff --git a/.github/workflows/Zygote.yml b/.github/workflows/Zygote.yml
index 8d9922a4..7f495899 100644
--- a/.github/workflows/Zygote.yml
+++ b/.github/workflows/Zygote.yml
@@ -19,11 +19,7 @@ jobs:
           - macOS-latest
           - windows-latest
         arch:
-          - x86
           - x64
-        exclude:
-          - os: macOS-latest
-            arch: x86
     steps:
       - uses: actions/checkout@v2
       - uses: julia-actions/setup-julia@v1