diff --git a/docs/docs/modules/chains/foundational/router.ipynb b/docs/docs/modules/chains/foundational/router.ipynb
index 17a3ff6c4..1857eab3e 100644
--- a/docs/docs/modules/chains/foundational/router.ipynb
+++ b/docs/docs/modules/chains/foundational/router.ipynb
@@ -166,7 +166,7 @@
    "source": [
     "## [Legacy] RouterChain\n",
     "\n",
-    "::note:: The preferred approach as of version `0.0.293` is to use LCEL as above.\n",
+    ":::note The preferred approach as of version `0.0.293` is to use LCEL as above.\n",
     "\n",
     "Here we show how to use the `RouterChain` paradigm to create a chain that dynamically selects the next chain to use for a given input. \n",
     "\n",
diff --git a/docs/docs/modules/chains/foundational/transformation.ipynb b/docs/docs/modules/chains/foundational/transformation.ipynb
index f7caa2b9f..2ef01a92c 100644
--- a/docs/docs/modules/chains/foundational/transformation.ipynb
+++ b/docs/docs/modules/chains/foundational/transformation.ipynb
@@ -83,7 +83,7 @@
    "source": [
     "## [Legacy] TransformationChain\n",
     "\n",
-    "::note:: This is a legacy class, using LCEL as shown above is preffered.\n",
+    ":::note This is a legacy class, using LCEL as shown above is preffered.\n",
     "\n",
     "This notebook showcases using a generic transformation chain."
    ]