diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 02ce29a559feb54b84dcf7966d1c31dd8a835084..4cb4fd0c5edbb3de63c7cc5949b6da9c0af0e55d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -203,7 +203,6 @@ minimal-sympy-master:
   script:
     - python -m pip install --upgrade git+https://github.com/sympy/sympy.git
     - python quicktest.py
-  allow_failure: true
   tags:
     - docker
     - cuda
diff --git a/pyproject.toml b/pyproject.toml
index c0404a7206a10976da990fd721c3b8aa7e4554a6..c540ca1e9abef0d4a6ac9839027042483ea0451b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -75,6 +75,7 @@ testsuite = [
     'matplotlib',
     'py-cpuinfo',
     'randomgen>=1.18',
+    'scipy'
 ]
 
 [build-system]