diff --git a/testsuite/scripts/tutorials/CMakeLists.txt b/testsuite/scripts/tutorials/CMakeLists.txt
index b4cc6d1b030..665ce37ce62 100644
--- a/testsuite/scripts/tutorials/CMakeLists.txt
+++ b/testsuite/scripts/tutorials/CMakeLists.txt
@@ -36,8 +36,6 @@ tutorial_test(FILE test_06-active_matter__enhanced_diffusion.py)
 tutorial_test(FILE test_06-active_matter__rectification_simulation.py)
 tutorial_test(FILE test_07-electrokinetics.py LABELS "gpu")
 tutorial_test(FILE test_08-visualization.py)
-tutorial_test(FILE test_10-reaction_ensemble__scripts__RE_vs_cpH.py)
-tutorial_test(FILE test_10-reaction_ensemble__scripts__RE_vs_cpH_poly.py)
 tutorial_test(FILE test_11-ferrofluid_1.py)
 tutorial_test(FILE test_11-ferrofluid_2.py)
 tutorial_test(FILE test_11-ferrofluid_3.py)
diff --git a/testsuite/scripts/tutorials/test_10-reaction_ensemble__scripts__RE_vs_cpH.py b/testsuite/scripts/tutorials/test_10-reaction_ensemble__scripts__RE_vs_cpH.py
deleted file mode 100644
index fd16578bce1..00000000000
--- a/testsuite/scripts/tutorials/test_10-reaction_ensemble__scripts__RE_vs_cpH.py
+++ /dev/null
@@ -1,31 +0,0 @@
-# Copyright (C) 2019 The ESPResSo project
-#
-# This file is part of ESPResSo.
-#
-# ESPResSo is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# ESPResSo is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-import unittest as ut
-import importlib_wrapper
-
-tutorial, skipIfMissingFeatures = importlib_wrapper.configure_and_import(
-    "@TUTORIALS_DIR@/10-reaction_ensemble/scripts/RE_vs_cpH.py")
-
-
-@skipIfMissingFeatures
-class Tutorial(ut.TestCase):
-    system = tutorial.system
-
-
-if __name__ == "__main__":
-    ut.main()
diff --git a/testsuite/scripts/tutorials/test_10-reaction_ensemble__scripts__RE_vs_cpH_poly.py b/testsuite/scripts/tutorials/test_10-reaction_ensemble__scripts__RE_vs_cpH_poly.py
deleted file mode 100644
index d3238529eb6..00000000000
--- a/testsuite/scripts/tutorials/test_10-reaction_ensemble__scripts__RE_vs_cpH_poly.py
+++ /dev/null
@@ -1,32 +0,0 @@
-# Copyright (C) 2019 The ESPResSo project
-#
-# This file is part of ESPResSo.
-#
-# ESPResSo is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# ESPResSo is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-import unittest as ut
-import importlib_wrapper
-
-tutorial, skipIfMissingFeatures = importlib_wrapper.configure_and_import(
-    "@TUTORIALS_DIR@/10-reaction_ensemble/scripts/RE_vs_cpH_poly.py",
-    n_iterations=50, n_steps_production=500, n_steps_thermalization=100)
-
-
-@skipIfMissingFeatures
-class Tutorial(ut.TestCase):
-    system = tutorial.system
-
-
-if __name__ == "__main__":
-    ut.main()