diff --git a/tests/python/twagraph-internals.ipynb b/tests/python/twagraph-internals.ipynb
index 815d35006..0e255a9b8 100644
--- a/tests/python/twagraph-internals.ipynb
+++ b/tests/python/twagraph-internals.ipynb
@@ -5218,7 +5218,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "This properties also need to be updated by algorithms.  They can be reset with:"
+    "These properties also need to be updated by algorithms.  They can be reset with:"
    ]
   },
   {