diff --git a/python-isort.changes b/python-isort.changes
index 9a4a85f..f975c5a 100644
--- a/python-isort.changes
+++ b/python-isort.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Sun Oct 31 16:49:09 UTC 2021 - Ben Greiner <code@bnavigator.de>
+
+- Use custom hypothesis profile obs in order to suppress failing
+  health checks
+
 -------------------------------------------------------------------
 Fri Jul 30 08:30:57 UTC 2021 - Sebastian Wagner <sebix+novell.com@sebix.at>
 
diff --git a/python-isort.spec b/python-isort.spec
index e77f085..88daf79 100644
--- a/python-isort.spec
+++ b/python-isort.spec
@@ -80,6 +80,16 @@ too.
 %setup -q -n isort-%{version}
 chmod -x LICENSE
 
+echo "
+# increase test deadline for slow obs executions
+import hypothesis
+hypothesis.settings.register_profile(
+    'obs',
+    deadline=5000,
+    suppress_health_check=[hypothesis.HealthCheck.too_slow]
+)
+" >> tests/conftest.py
+
 %build
 %pyproject_wheel
 
@@ -131,6 +141,7 @@ done
 pytest-%{$python_bin_suffix} -v \
          -W "ignore::UserWarning" \
          -W "ignore::DeprecationWarning" \
+         --hypothesis-profile="obs" \
          ${ignoretests} \
          -k "not (${donttest} ${$python_donttest})"
 }