diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index a6e5847..bf5c3cf 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -121,6 +121,7 @@ jobs:
           - bincode
           - ciborium
           - message-pack
+          - postcard
 
     steps:
       - name: Checkout sources
diff --git a/remoc/README.md b/remoc/README.md
index 0d66a34..bbd5531 100644
--- a/remoc/README.md
+++ b/remoc/README.md
@@ -95,6 +95,7 @@ The following features enable data formats for transmission:
   * `codec-ciborium` provides the CBOR format.
   * `codec-json` provides the JSON format.
   * `codec-message-pack` provides the MessagePack format.
+  * `codec-postcard` provides the Postcard format.
 
 The feature `default-codec-*` selects the respective codec as default.
 At most one of this must be selected and this should only be used by