diff --git a/python-nbclient.changes b/python-nbclient.changes
index 3bd56cb..c145c86 100644
--- a/python-nbclient.changes
+++ b/python-nbclient.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Jan 17 19:50:25 UTC 2022 - Ben Greiner <code@bnavigator.de>
+
+- Skip a flaky test gh#jupyter/nbclient#189
+
 -------------------------------------------------------------------
 Sat Jan 15 19:17:53 UTC 2022 - Ben Greiner <code@bnavigator.de>
 
diff --git a/python-nbclient.spec b/python-nbclient.spec
index 83f863e..4b61842 100644
--- a/python-nbclient.spec
+++ b/python-nbclient.spec
@@ -89,7 +89,11 @@ NBClient is a tool for parameterizing andexecuting Jupyter Notebooks.
 %check
 export IPYKERNEL_CELL_NAME="<IPY-INPUT>"
 # tests on parallel notebooks randomly fail (4 tests) - https://github.com/jupyter/nbclient/pull/74#issuecomment-635929953
-%pytest -k 'not parallel_notebooks'
+donttest="parallel_notebooks"
+# https://github.com/jupyter/nbclient/issues/189
+donttest+=" or (test_run_all_notebooks and Interrupt.ipynb)"
+# extra -v for more verbose error diffs
+%pytest -v -k "not ($donttest)"
 %endif
 
 %if ! %{with test}