diff --git a/DIRECTORY.md b/DIRECTORY.md
index f0a34a553..f0ca92838 100644
--- a/DIRECTORY.md
+++ b/DIRECTORY.md
@@ -1,4 +1,7 @@
 
+## Algorithms
+  * [Graph](algorithms/Graph.ipynb)
+
 ## Audio Filters
   * [Butterworth Filter](audio_filters/butterworth_filter.py)
   * [Iir Filter](audio_filters/iir_filter.py)