diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 4a172029..124940f7 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -63,7 +63,7 @@ jobs:
       # Run Complement
       - run: |
           set -o pipefail &&
-          go test -v -json -tags dendrite_blacklist ./tests/... 2>&1 | gotestfmt
+          go test -v -p 1 -json -tags dendrite_blacklist ./tests/... 2>&1 | gotestfmt
         shell: bash
         name: Run Complement Tests
         env: