diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6cc8006d14dda9d9ca71c1d42ebfc34ab891fe4e..675afb756db75aed151c95b9ffbfcea8f10c91b5 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -221,8 +221,8 @@ pycodegen-integration:
 
 
 nightly-sympy:
-  stage: pretest
-  extends: .every-commit
+  stage: nightly
+  extends: .scheduled
   image: i10git.cs.fau.de:5005/pycodegen/pycodegen/latest_python
   before_script:
     - pip install -e .