diff --git a/Makefile b/Makefile
index 6386a8a..a8bb8fe 100644
--- a/Makefile
+++ b/Makefile
@@ -26,13 +26,13 @@
 	source _build/venv/bin/activate && grip
 
 test: _build/.stamp_venv
-	source _build/venv/bin/activate && pytest -q -n auto --hypothesis-profile=dev --hypothesis-show-statistics --hypothesis-seed="$(shell date --iso=ns)"
+	source _build/venv/bin/activate && pytest -q -n auto --hypothesis-profile=dev
 
 test_ci: _build/.stamp_venv
-	source _build/venv/bin/activate && pytest -q -n auto --hypothesis-profile=ci --hypothesis-show-statistics --hypothesis-seed="$(shell date --iso=ns)"
+	source _build/venv/bin/activate && pytest -q -n auto --hypothesis-profile=ci
 
 test_long: _build/.stamp_venv
-	source _build/venv/bin/activate && pytest -q -n auto --hypothesis-profile=long --hypothesis-show-statistics --hypothesis-seed="$(shell date --iso=ns)"
+	source _build/venv/bin/activate && pytest -q -n auto --hypothesis-profile=long
 
 venv_bash: _build/.stamp_venv
 	source _build/venv/bin/activate && bash