diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index fac8f32..23c8336 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -9,6 +9,9 @@ on:
   push:
     branches: [main]
 
+env:
+  PYTHONFAULTHANDLER: "1"
+
 jobs:
   test:
     name: py${{ matrix.python-version }} on ${{ matrix.os }}