diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d8c84134e..7551ba3e2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -272,6 +272,7 @@ jobs:
       fail-fast: false
       matrix:
         eventloop: ["kqueue", "dispatch_queue"]
+        sanitizers: [",thread", ",address,undefined"]
     steps:
     - uses: aws-actions/configure-aws-credentials@v4
       with:
@@ -281,7 +282,7 @@ jobs:
       run: |
         python3 -c "from urllib.request import urlretrieve; urlretrieve('${{ env.BUILDER_HOST }}/${{ env.BUILDER_SOURCE }}/${{ env.BUILDER_VERSION }}/builder.pyz?run=${{ env.RUN }}', 'builder')"
         chmod a+x builder
-        ./builder build -p ${{ env.PACKAGE_NAME }} --cmake-extra=-DAWS_USE_APPLE_NETWORK_FRAMEWORK=${{ matrix.eventloop == 'dispatch_queue' && 'ON' || 'OFF' }} --config Debug
+        ./builder build -p ${{ env.PACKAGE_NAME }} --cmake-extra=-DAWS_USE_APPLE_NETWORK_FRAMEWORK=${{ matrix.eventloop == 'dispatch_queue' && 'ON' || 'OFF' }} --cmake-extra=-DENABLE_SANITIZERS=ON --cmake-extra=-DSANITIZERS="${{ matrix.sanitizers }}" --config Debug
 
   freebsd:
     runs-on: ubuntu-24.04  # latest