diff --git a/.github/workflows/docker.yaml b/.github/workflows/docker.yaml
index f85c2c0e..dc59ed49 100644
--- a/.github/workflows/docker.yaml
+++ b/.github/workflows/docker.yaml
@@ -181,7 +181,7 @@ jobs:
         run: |
           docker run --platform=${{ matrix.platform }} --rm \
             "$(jq -r '."builder-${{ matrix.variant }}"."containerimage.config.digest"' <<< "${METADATA}")" \
-            sh -c ' go test -buildmode=pie -v ./... && cd caddy && go test -buildmode=pie -v ./...'
+            sh -c 'CGO_CXXFLAGS=-fPIE CGO_CFLAGS=-fPIE CGO_LDFLAGS=-pie go test -buildmode=pie -v ./... && cd caddy && go test -buildmode=pie -v ./...'
         env:
           METADATA: ${{ steps.build.outputs.metadata }}
   # Adapted from https://docs.docker.com/build/ci/github-actions/multi-platform/