diff --git a/README.md b/README.md
index 605f6f0..6e0ecd3 100644
--- a/README.md
+++ b/README.md
@@ -16,12 +16,15 @@ black](https://img.shields.io/badge/Code%20style-black-black.svg)](https://githu
 
 ## Install
 
+This will install the dependencies listed under `requirements` in
+[`settings.ini`](https://github.com/eigenvivek/DiffPose/blob/9a522b04a739334b9ddb89f3a606ab78d80bc6f6/settings.ini#L42).
+
 ``` zsh
 pip install DiffPose
 ```
 
-This will install the dependencies listed under `requirements` in
-[`settings.ini`](https://github.com/eigenvivek/DiffPose/blob/9a522b04a739334b9ddb89f3a606ab78d80bc6f6/settings.ini#L42).
+The source code for the differentiable X-ray renderer is available at
+[`DiffDRR`](https://github.com/eigenvivek/DiffDRR).
 
 ## Datasets
 
diff --git a/notebooks/index.ipynb b/notebooks/index.ipynb
index d6cf75a..67bc76b 100644
--- a/notebooks/index.ipynb
+++ b/notebooks/index.ipynb
@@ -29,11 +29,13 @@
    "source": [
     "## Install\n",
     "\n",
+    "This will install the dependencies listed under `requirements` in [`settings.ini`](https://github.com/eigenvivek/DiffPose/blob/9a522b04a739334b9ddb89f3a606ab78d80bc6f6/settings.ini#L42).\n",
+    "\n",
     "```zsh\n",
     "pip install DiffPose\n",
     "```\n",
     "\n",
-    "This will install the dependencies listed under `requirements` in [`settings.ini`](https://github.com/eigenvivek/DiffPose/blob/9a522b04a739334b9ddb89f3a606ab78d80bc6f6/settings.ini#L42)."
+    "The source code for the differentiable X-ray renderer is available at [`DiffDRR`](https://github.com/eigenvivek/DiffDRR)."
    ]
   },
   {