diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 930ded7..e3b2671 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -14,6 +14,7 @@ tests:
   variables:
     QT_QPA_PLATFORM: "offscreen"
     XDG_RUNTIME_DIR: "/tmp/runtime-root"
+    PYTHONFAULTHANDLER: 1
   script:
     - *install-grum-test
     - coverage run --source=./grum -m pytest ./tests --junitxml=report-junit.xml
@@ -34,6 +35,7 @@ tests-3.6:
   variables:
     QT_QPA_PLATFORM: "offscreen"
     XDG_RUNTIME_DIR: "/tmp/runtime-root"
+    PYTHONFAULTHANDLER: 1
   script: 
     - *install-grum-test
     - pytest ./tests