diff --git a/test/hpke/common.ts b/test/hpke/common.ts
index 40d578d..e7fb8f2 100644
--- a/test/hpke/common.ts
+++ b/test/hpke/common.ts
@@ -8,7 +8,7 @@ export const Suite0 = 'HPKE-Base-P256-SHA256-AES128GCM' as Suite0 // aka APPLE-H
 export type PublicCoseKeyMap = Map<string | number, string | number | Buffer | ArrayBuffer>
 export type SecretCoseKeyMap = Map<string | number, string | number | Buffer | ArrayBuffer>
 
-export const encapsulated_key_header_label = -22222;
+export const encapsulated_key_header_label = -4;
 export const example_suite_label = 35;
 
 
diff --git a/test/hpke/cose/cross-testing/cross-test.test.ts b/test/hpke/cose/cross-testing/cross-test.test.ts
index f75e720..6e762d2 100644
--- a/test/hpke/cose/cross-testing/cross-test.test.ts
+++ b/test/hpke/cose/cross-testing/cross-test.test.ts
@@ -36,6 +36,25 @@ it('send 2 layer to friend', async () => {
   const pt = 'hello world'
   const m = new TextEncoder().encode(pt)
   const c4 = await wrap.encrypt(m, recipientPublicKey)
-  console.log(c4)
-
+  // console.log(c4.toString('hex'))
+  // d8608443a10101a1054cc76efc0f1b057e5776bd70d0581b86ca9fcb76c70878e21a3a060b5783e9aed4be2826f95b9cacd766818344a1011823a20442303123584104cd5924f279ef1cd99ba24243cec2b5f795058e657f973d873ea99fa8a020d31b980644528636ec1cb1011e9b0828d4598054004188bd28b64da3bab0eb2fcc5c5820114637018aaac9cf03c81db3fa9c5fa15ef4b0d140edd4da815eada6e053fd9e
+  const diagnostic = await cbor.diagnose(c4)
+  // console.log(diagnostic)
+  // 96([
+  //   h'a10101', 
+  //   {
+  //     5: h'c76efc0f1b057e5776bd70d0'
+  //   }, 
+  //   h'86ca9fcb76c70878e21a3a060b5783e9aed4be2826f95b9cacd766', 
+  //   [
+  //     [
+  //       h'a1011823', 
+  //       {
+  //         4: h'3031',
+  //         -4: h'04cd5924f279ef1cd99ba24243cec2b5f795058e657f973d873ea99fa8a020d31b980644528636ec1cb1011e9b0828d4598054004188bd28b64da3bab0eb2fcc5c'
+  //       }, 
+  //       h'114637018aaac9cf03c81db3fa9c5fa15ef4b0d140edd4da815eada6e053fd9e'
+  //     ]
+  //   ]
+  // ])
 })
\ No newline at end of file
diff --git a/test/hpke/cose/direct.md b/test/hpke/cose/direct.md
index 79f2889..e3465f0 100644
--- a/test/hpke/cose/direct.md
+++ b/test/hpke/cose/direct.md
@@ -21,7 +21,7 @@
   h'a10139d902',
   {
     4: "test-key-42",
-    -22222: h'042b5c4...ed24ca04' / encapsulated key /
+    -4: h'042b5c4...ed24ca04' / encapsulated key /
   },
   h'a054152691ebb37a679699be32e88979454aa474f87f05c866ad84' / cipher text /
 ])
diff --git a/test/hpke/cose/wrap.md b/test/hpke/cose/wrap.md
index 69bbe6f..2a47cc5 100644
--- a/test/hpke/cose/wrap.md
+++ b/test/hpke/cose/wrap.md
@@ -28,7 +28,7 @@
       h'a10139d902',
       {
         4: "test-key-42",
-        -22222: h'0465031...c93fa9f' / encapsulated key /
+        -4: h'0465031...c93fa9f' / encapsulated key /
       },
       h'9a78b4020d7320d7ffc9aff1f440acc7557a431497ff158dcc04b6644a20cda5' / encrypted key /
     ]