diff --git a/docs/en/changes/changes.md b/docs/en/changes/changes.md
index f17f89c883..72f963ee75 100644
--- a/docs/en/changes/changes.md
+++ b/docs/en/changes/changes.md
@@ -38,6 +38,7 @@
 * Support `Get Effective TTL Configurations` API.
 * Fix `ServerStatusService.statusWatchers` concurrent modification.
 * Add protection for dynamic config change propagate chain.
+* Add Ruby component IDs.
 
 #### UI
 
diff --git a/oap-server/server-starter/src/main/resources/component-libraries.yml b/oap-server/server-starter/src/main/resources/component-libraries.yml
index 221d8603af..fe6cd475ef 100644
--- a/oap-server/server-starter/src/main/resources/component-libraries.yml
+++ b/oap-server/server-starter/src/main/resources/component-libraries.yml
@@ -63,7 +63,7 @@ ORACLE:
   languages: Java
 Redis:
   id: 7
-  languages: Java,C#,Node.js,PHP,Python
+  languages: Java,C#,Node.js,PHP,Python,Ruby
 Motan:
   id: 8
   languages: Java
@@ -792,6 +792,15 @@ ajax:
 Rust:
   id: 11000
   languages: Rust
+  
+# Ruby components
+# [12000, 13000) for Ruby agent
+Ruby:
+  id: 12000
+  languages: Ruby
+Sinatra:
+  id: 12001
+  languages: Ruby
 
 # Component Server mapping defines the server display names of some components
 # e.g.