diff --git a/reg-tests/ssl/client1.pem b/reg-tests/ssl/client1.pem
index 3725f79..d830a42 100644
--- a/reg-tests/ssl/client1.pem
+++ b/reg-tests/ssl/client1.pem
@@ -28,6 +28,112 @@
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 -----END CERTIFICATE-----
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diff --git a/reg-tests/ssl/common.pem b/reg-tests/ssl/common.pem
index ca8778e..206e417 100644
--- a/reg-tests/ssl/common.pem
+++ b/reg-tests/ssl/common.pem
@@ -62,4 +62,56 @@
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-
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diff --git a/reg-tests/ssl/ssl_client_samples.vtc b/reg-tests/ssl/ssl_client_samples.vtc
index db5305a..c23d182 100644
--- a/reg-tests/ssl/ssl_client_samples.vtc
+++ b/reg-tests/ssl/ssl_client_samples.vtc
@@ -37,6 +37,7 @@
         ${no-htx} option http-use-htx
 
         http-response add-header x-ssl-der %[ssl_c_der,hex]
+        http-response add-header x-ssl-chain-der %[ssl_c_chain_der,hex]
         http-response add-header x-ssl-sha1 %[ssl_c_sha1,hex]
         http-response add-header x-ssl-notafter %[ssl_c_notafter]
         http-response add-header x-ssl-notbefore %[ssl_c_notbefore]
@@ -58,6 +59,7 @@
     rxresp
     expect resp.status == 200
     expect resp.http.x-ssl-der ~ 3082052D30820315020102300D0.*995ED3BE2BFB923A3EB71FA07002E
+    expect resp.http.x-ssl-chain-der ~ 3082096B30820553A0030201020.*0237D08F425C8414A23D436415502
     expect resp.http.x-ssl-sha1 == "D9C3BAE37EA5A7EDB7B3C9BDD4DCB2FE58A412E4"
     expect resp.http.x-ssl-notafter == "500421185942Z"
     expect resp.http.x-ssl-notbefore == "200428185942Z"
diff --git a/reg-tests/ssl/ssl_server_samples.vtc b/reg-tests/ssl/ssl_server_samples.vtc
index 0ee2998..53dd1b8 100644
--- a/reg-tests/ssl/ssl_server_samples.vtc
+++ b/reg-tests/ssl/ssl_server_samples.vtc
@@ -40,6 +40,7 @@
         http-response add-header x-ssl-s_serial %[ssl_s_serial,hex]
         http-response add-header x-ssl-key_alg %[ssl_s_key_alg]
         http-response add-header x-ssl-der %[ssl_s_der,hex]
+        http-response add-header x-ssl-chain-der %[ssl_s_chain_der,hex]
         http-response add-header x-ssl-version %[ssl_s_version]
 
         server s1 "${tmpdir}/ssl.sock" ssl verify none sni str(www.test1.com)
@@ -67,7 +68,8 @@
     expect resp.http.x-ssl-s_serial == "02"
     expect resp.http.x-ssl-key_alg == "rsaEncryption"
     expect resp.http.x-ssl-version == "3"
-    expect resp.http.x-ssl-der ~ 3082067930820461A0030201020201.*
+    expect resp.http.x-ssl-der ~ 3082067930820461A0030201020201.*5E3D4498BB847BC4DE093F9AD1AD3
+    expect resp.http.x-ssl-chain-der ~ 3082067930820461A0030201020201.*527A6D6780A610484CE356C4C4E1C
 } -run