diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 78aa3dd0f..10870d971 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -6,3 +6,10 @@
 /src/matrixrtc               @matrix-org/element-call-reviewers
 /spec/*/webrtc            @matrix-org/element-call-reviewers
 /spec/*/matrixrtc            @matrix-org/element-call-reviewers
+
+/src/crypto               @matrix-org/element-crypto-web-reviewers
+/src/rust-crypto          @matrix-org/element-crypto-web-reviewers
+/spec/integ/crypto        @matrix-org/element-crypto-web-reviewers
+/spec/unit/crypto.spec.ts @matrix-org/element-crypto-web-reviewers
+/spec/unit/crypto         @matrix-org/element-crypto-web-reviewers
+/spec/unit/rust-crypto    @matrix-org/element-crypto-web-reviewers