diff --git a/tests/asyncunit.nim b/tests/asyncunit.nim
index 79d1a97..4947881 100644
--- a/tests/asyncunit.nim
+++ b/tests/asyncunit.nim
@@ -1,3 +1,12 @@
+## nim-ws
+## Copyright (c) 2021 Status Research & Development GmbH
+## Licensed under either of
+##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
+##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
+## at your option.
+## This file may not be copied, modified, or distributed except according to
+## those terms.
+
 import unittest2
 export unittest2 except suite, test
 
diff --git a/tests/extensions/testextflow.nim b/tests/extensions/testextflow.nim
index 9abb434..b6f3539 100644
--- a/tests/extensions/testextflow.nim
+++ b/tests/extensions/testextflow.nim
@@ -1,3 +1,12 @@
+## nim-ws
+## Copyright (c) 2021 Status Research & Development GmbH
+## Licensed under either of
+##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
+##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
+## at your option.
+## This file may not be copied, modified, or distributed except according to
+## those terms.
+
 import std/strutils
 import pkg/[chronos, stew/byteutils]
 
diff --git a/tests/extensions/testexts.nim b/tests/extensions/testexts.nim
index 4fe5a18..5fbeda7 100644
--- a/tests/extensions/testexts.nim
+++ b/tests/extensions/testexts.nim
@@ -12,7 +12,7 @@ import ../asyncunit
 import ./base64ext, ./hexext
 import ../../ws/ws, ../helpers
 
-suite "UTF-8 validator in action":
+suite "multiple extensions flow":
   var server: HttpServer
   let address = initTAddress("127.0.0.1:8888")
   let hexFactory = hexFactory()
diff --git a/tests/helpers.nim b/tests/helpers.nim
index 596afb5..68f3222 100644
--- a/tests/helpers.nim
+++ b/tests/helpers.nim
@@ -1,3 +1,12 @@
+## nim-ws
+## Copyright (c) 2021 Status Research & Development GmbH
+## Licensed under either of
+##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
+##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
+## at your option.
+## This file may not be copied, modified, or distributed except according to
+## those terms.
+
 {.push raises: [Defect].}
 
 import std/[strutils, random]
diff --git a/tests/keys.nim b/tests/keys.nim
index 74e17c5..4443c04 100644
--- a/tests/keys.nim
+++ b/tests/keys.nim
@@ -1,3 +1,12 @@
+## nim-ws
+## Copyright (c) 2021 Status Research & Development GmbH
+## Licensed under either of
+##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
+##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
+## at your option.
+## This file may not be copied, modified, or distributed except according to
+## those terms.
+
 const
   SecureKey* = """
 -----BEGIN PRIVATE KEY-----
diff --git a/tests/testcommon.nim b/tests/testcommon.nim
index dba53af..dcdf22a 100644
--- a/tests/testcommon.nim
+++ b/tests/testcommon.nim
@@ -1,3 +1,12 @@
+## nim-ws
+## Copyright (c) 2021 Status Research & Development GmbH
+## Licensed under either of
+##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
+##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
+## at your option.
+## This file may not be copied, modified, or distributed except according to
+## those terms.
+
 {. warning[UnusedImport]:off .}
 
 import ./testframes
diff --git a/tests/testframes.nim b/tests/testframes.nim
index 71db1a1..e03e1ef 100644
--- a/tests/testframes.nim
+++ b/tests/testframes.nim
@@ -1,3 +1,12 @@
+## nim-ws
+## Copyright (c) 2021 Status Research & Development GmbH
+## Licensed under either of
+##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
+##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
+## at your option.
+## This file may not be copied, modified, or distributed except according to
+## those terms.
+
 import pkg/[asynctest, stew/byteutils]
 
 include ../ws/frame
diff --git a/tests/testwebsockets.nim b/tests/testwebsockets.nim
index b69c410..dbdb5f4 100644
--- a/tests/testwebsockets.nim
+++ b/tests/testwebsockets.nim
@@ -1,3 +1,12 @@
+## nim-ws
+## Copyright (c) 2021 Status Research & Development GmbH
+## Licensed under either of
+##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
+##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
+## at your option.
+## This file may not be copied, modified, or distributed except according to
+## those terms.
+
 import std/[strutils, random]
 import pkg/[
   httputils,
diff --git a/ws.nimble b/ws.nimble
index 373990f..7e70265 100644
--- a/ws.nimble
+++ b/ws.nimble
@@ -1,3 +1,12 @@
+## nim-ws
+## Copyright (c) 2021 Status Research & Development GmbH
+## Licensed under either of
+##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
+##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
+## at your option.
+## This file may not be copied, modified, or distributed except according to
+## those terms.
+
 packageName = "ws"
 version = "0.1.0"
 author = "Status Research & Development GmbH"
diff --git a/ws/extensions.nim b/ws/extensions.nim
index d172614..ae6d720 100644
--- a/ws/extensions.nim
+++ b/ws/extensions.nim
@@ -1,3 +1,11 @@
+## nim-ws
+## Copyright (c) 2021 Status Research & Development GmbH
+## Licensed under either of
+##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
+##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
+## at your option.
+## This file may not be copied, modified, or distributed except according to
+## those terms.
 
 import std/tables
 import ./extensions/extutils
diff --git a/ws/frame.nim b/ws/frame.nim
index 399a977..75634f7 100644
--- a/ws/frame.nim
+++ b/ws/frame.nim
@@ -1,4 +1,4 @@
-## Nim-Libp2p
+## nim-ws
 ## Copyright (c) 2021 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
diff --git a/ws/http.nim b/ws/http.nim
index 479674e..fe41a49 100644
--- a/ws/http.nim
+++ b/ws/http.nim
@@ -1,3 +1,12 @@
+## nim-ws
+## Copyright (c) 2021 Status Research & Development GmbH
+## Licensed under either of
+##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
+##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
+## at your option.
+## This file may not be copied, modified, or distributed except according to
+## those terms.
+
 import std/uri
 import pkg/[
   chronos,
diff --git a/ws/http/client.nim b/ws/http/client.nim
index be838ed..3010190 100644
--- a/ws/http/client.nim
+++ b/ws/http/client.nim
@@ -1,3 +1,12 @@
+## nim-ws
+## Copyright (c) 2021 Status Research & Development GmbH
+## Licensed under either of
+##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
+##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
+## at your option.
+## This file may not be copied, modified, or distributed except according to
+## those terms.
+
 {.push raises: [Defect].}
 
 import std/[uri, strutils]
@@ -59,11 +68,11 @@ proc generateHeaders(
   var headersData = toUpperAscii($httpMethod)
   headersData.add " "
 
-  if not requestUrl.path.startsWith("/"): headersData.add "/"    
-  headersData.add(requestUrl.path)  
+  if not requestUrl.path.startsWith("/"): headersData.add "/"
+  headersData.add(requestUrl.path)
   if requestUrl.query.len > 0:
-    headersData.add("?" & requestUrl.query)  
-  headersData.add(" ")  
+    headersData.add("?" & requestUrl.query)
+  headersData.add(" ")
   headersData.add($version & CRLF)
 
   for (key, val) in headers.stringItems(true):
diff --git a/ws/http/common.nim b/ws/http/common.nim
index 7f9fe5f..ee4f606 100644
--- a/ws/http/common.nim
+++ b/ws/http/common.nim
@@ -1,3 +1,12 @@
+## nim-ws
+## Copyright (c) 2021 Status Research & Development GmbH
+## Licensed under either of
+##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
+##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
+## at your option.
+## This file may not be copied, modified, or distributed except according to
+## those terms.
+
 {.push raises: [Defect].}
 
 import std/[uri]
diff --git a/ws/http/server.nim b/ws/http/server.nim
index 827d2da..ea2fb32 100644
--- a/ws/http/server.nim
+++ b/ws/http/server.nim
@@ -1,3 +1,11 @@
+## nim-ws
+## Copyright (c) 2021 Status Research & Development GmbH
+## Licensed under either of
+##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
+##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
+## at your option.
+## This file may not be copied, modified, or distributed except according to
+## those terms.
 
 {.push raises: [Defect].}
 
diff --git a/ws/session.nim b/ws/session.nim
index a25b9ff..f0fd92d 100644
--- a/ws/session.nim
+++ b/ws/session.nim
@@ -1,4 +1,4 @@
-## Nim-Libp2p
+## nim-ws
 ## Copyright (c) 2021 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
diff --git a/ws/types.nim b/ws/types.nim
index faf654e..82f416f 100644
--- a/ws/types.nim
+++ b/ws/types.nim
@@ -1,4 +1,4 @@
-## Nim-Libp2p
+## nim-ws
 ## Copyright (c) 2021 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
diff --git a/ws/utils.nim b/ws/utils.nim
index 865c9d4..c33ad10 100644
--- a/ws/utils.nim
+++ b/ws/utils.nim
@@ -1,3 +1,12 @@
+## nim-ws
+## Copyright (c) 2021 Status Research & Development GmbH
+## Licensed under either of
+##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
+##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
+## at your option.
+## This file may not be copied, modified, or distributed except according to
+## those terms.
+
 import bearssl
 export bearssl
 
diff --git a/ws/ws.nim b/ws/ws.nim
index 2410445..c57bf18 100644
--- a/ws/ws.nim
+++ b/ws/ws.nim
@@ -1,4 +1,4 @@
-## Nim-Libp2p
+## nim-ws
 ## Copyright (c) 2021 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))