diff --git a/.forgejo/workflows/run-test-asserts.yaml b/.forgejo/workflows/run-test-asserts.yaml
index 7102187..aa96b27 100644
--- a/.forgejo/workflows/run-test-asserts.yaml
+++ b/.forgejo/workflows/run-test-asserts.yaml
@@ -20,4 +20,4 @@ jobs:
       - name: Check out
         uses: actions/checkout@v3
       - name: Run asserts
-        run: make -j @ALL
+        run: make -j1 @ALL