diff --git a/CHANGELOG.md b/CHANGELOG.md
index 346c515c..d0efb371 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Load config from Config file, and from env vars. Use viper for that
 - Automatically alocates a random port, if the specified one is in-use
 
+## [0.1.8] - 2021-10-27
+### Changed
+- Removed unused/leftover file.
+
 ## [0.1.7] - 2021-10-27
 ### Added
 - Added more tests covering passing credentials via env var.
diff --git a/PAC.md b/PAC.md
deleted file mode 100644
index 20c6a2e8..00000000
--- a/PAC.md
+++ /dev/null
@@ -1,28 +0,0 @@
-# PAC and Proxy
-
-Source: <https://github.com/elazarl/goproxy/issues/429>
-
-```go
-gServer := goproxy.NewProxyHttpServer()
-
-gServer.OnRequest().DoFunc(func(req *http.Request, ctx *goproxy.ProxyCtx) (*http.Request, *http.Response) {
-    proxy, _ := url.Parse("http://user:pass@proxy.host:port")
-    gServer.Tr = &http.Transport{
-        Proxy: http.ProxyURL(proxy),
-        TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
-    }
-})
-```
-
-Source: <https://github.com/elazarl/goproxy/issues/439>
-
-```go
-u, err := url.Parse(externalProxy)
-
-proxy.ConnectDial = proxy.NewConnectDialToProxyWithHandler(externalProxy, func(req *http.Request) {
-    if u.User != nil {
-        credentials := base64.StdEncoding.EncodeToString([]byte(u.User.String()))
-        req.Header.Add("Proxy-Authorization", "Basic "+credentials)
-    }
-})
-```
diff --git a/pkg/proxy/proxy_test.go b/pkg/proxy/proxy_test.go
index 3f9ee83f..51be70c5 100644
--- a/pkg/proxy/proxy_test.go
+++ b/pkg/proxy/proxy_test.go
@@ -30,7 +30,7 @@ const (
 	defaultProxyLoggingLevel = "none"
 
 	defaultProxyHostname            = "127.0.0.1"
-	defaultProxyScheme              = "http"
+	defaultProxyScheme              = HTTP
 	localProxyCredentialPassword    = "p123"
 	localProxyCredentialUsername    = "u123"
 	upstreamProxyCredentialPassword = "p456"