diff --git a/CODEOWNERS b/CODEOWNERS
index 7e09c3c81471571293c5c0433494a4bb72220d45..16c0426d87f620608ec172d763133069e4ab1a1b 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -1002,8 +1002,8 @@ build.json @home-assistant/supervisor
 /tests/components/rapt_ble/ @sairon
 /homeassistant/components/raspberry_pi/ @home-assistant/core
 /tests/components/raspberry_pi/ @home-assistant/core
-/homeassistant/components/rdw/ @frenck
-/tests/components/rdw/ @frenck
+/homeassistant/components/rdw/ @frenck @joostlek
+/tests/components/rdw/ @frenck @joostlek
 /homeassistant/components/recollect_waste/ @bachya
 /tests/components/recollect_waste/ @bachya
 /homeassistant/components/recorder/ @home-assistant/core
diff --git a/homeassistant/components/rdw/manifest.json b/homeassistant/components/rdw/manifest.json
index 0b5640fe3a41ebbe86edeb1e2232656ace1832a9..5df34652f2b2edad0d863001724a5519ae7c0640 100644
--- a/homeassistant/components/rdw/manifest.json
+++ b/homeassistant/components/rdw/manifest.json
@@ -1,7 +1,7 @@
 {
   "domain": "rdw",
   "name": "RDW",
-  "codeowners": ["@frenck"],
+  "codeowners": ["@frenck", "@joostlek"],
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/rdw",
   "integration_type": "service",