diff --git a/README.md b/README.md
index 5318b03..c3e380a 100644
--- a/README.md
+++ b/README.md
@@ -336,6 +336,20 @@ Key Streaming Metrics:
 *Note: Artifacts in intonation can increase with smaller chunks*
 </details>
 
+<details>
+<summary>Custom Phonemes and Silence Tags</summary>
+
+- Custom Phoneme: `[<text>](/phoneme/)`
+- Silence Tag: `[silent](/duration/)`
+
+Example:
+
+```text
+I [live](/lɪv/) in a city.  [silent](/3s/) Many concerts are broadcast [live](/lˈIv/).
+```
+
+</details>
+
 ## Processing Details
 <details>
 <summary>Performance Benchmarks</summary>