diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b420e8412347f3f58d9b318231bbee3435eb43fa..ab88b35e1213c41df38d2e3bc8b65d774a69f742 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,6 +1,7 @@
 image: "flowdalic/debian-testing-dev:1.14"
 
 before_script:
+  - ulimit -a
   - |
     readarray TOOLS <<EOF
     c++