diff --git a/docs/demo_matrix.ipynb b/docs/demo_matrix.ipynb
index 70e076d..1215a11 100644
--- a/docs/demo_matrix.ipynb
+++ b/docs/demo_matrix.ipynb
@@ -642,7 +642,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "Many functionalities are currently missing for phylo2mat to be complete. These funcs are more complicated to implement b/c of the branch lengths (e.g., adding/removing leaves, reodering...)"
+    "Many functionalities are currently missing for phylo2mat to be complete. These funcs are more complicated to implement b/c of the branch lengths (e.g., adding/removing leaves, reordering...)"
    ]
   },
   {