diff --git a/CODEOWNERS b/CODEOWNERS
index 9cbda8244467..bceaafdbc07c 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -24,8 +24,14 @@
 /rust/ @github/codeql-rust
 /rust/extractor/ @github/codeql-rust @github/code-scanning-language-coverage
 /shared/ @github/codeql-shared-libraries-reviewers
+/shared/cpp/ @github/code-scanning-language-coverage
+/shared/yeast/ @github/code-scanning-language-coverage
+/shared/yeast-macros/ @github/code-scanning-language-coverage
+/shared/yeast-schema/ @github/code-scanning-language-coverage
 /swift/ @github/codeql-swift
 /swift/extractor/ @github/codeql-swift @github/code-scanning-language-coverage
+/unified/extractor/ @github/code-scanning-language-coverage
+/unified/swift-syntax-rs/ @github/code-scanning-language-coverage
 /misc/codegen/ @github/codeql-swift
 /java/kotlin-extractor/ @github/codeql-kotlin @github/code-scanning-language-coverage
 /java/ql/test-kotlin1/ @github/codeql-kotlin