diff --git a/CODEOWNERS b/CODEOWNERS
index 89529f95924..d5f3362a7ca 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -3,6 +3,7 @@
 /java/ @github/codeql-java
 /javascript/ @github/codeql-javascript
 /python/ @github/codeql-python
+/ruby/ @github/codeql-ruby
 
 # Make @xcorail (GitHub Security Lab) a code owner for experimental queries so he gets pinged when we promote a query out of experimental
 /cpp/**/experimental/**/* @github/codeql-c-analysis @xcorail
@@ -10,6 +11,7 @@
 /java/**/experimental/**/* @github/codeql-java @xcorail
 /javascript/**/experimental/**/* @github/codeql-javascript @xcorail
 /python/**/experimental/**/* @github/codeql-python @xcorail
+/ruby/**/experimental/**/* @github/codeql-ruby @xcorail
 
 # Notify members of codeql-go about PRs to the shared data-flow library files
 /java/ql/src/semmle/code/java/dataflow/internal/DataFlowImpl.qll @github/codeql-java @github/codeql-go
@@ -22,4 +24,4 @@
 /docs/codeql-cli/ @github/codeql-cli-reviewers
 /docs/codeql-for-visual-studio-code/ @github/codeql-vscode-reviewers
 /docs/ql-language-reference/ @github/codeql-frontend-reviewers
-/docs/query-*-style-guide.md @github/codeql-analysis-reviewers
\ No newline at end of file
+/docs/query-*-style-guide.md @github/codeql-analysis-reviewers