diff --git a/setup.py b/setup.py
index <HASH>..<HASH> 100644
--- a/setup.py
+++ b/setup.py
@@ -63,7 +63,7 @@ REQUIREMENTS_TESTS = [
     "pytest-mock",
     "codecov",
     "goodtables",
-    # "scipy",  # TODO: try removing and see what happens
+    "scipy",
 ]
 REQUIREMENTS_DOCS = [
     "sphinx>2.1",
Put scipy back in as test dependency