diff --git a/.github/index.tmpl b/.github/TEST_DATA/index.tmpl
similarity index 100%
rename from .github/index.tmpl
rename to .github/TEST_DATA/index.tmpl
diff --git a/.github/TEST_DATA/ssl.key b/.github/TEST_DATA/ssl.key
new file mode 100644
index 00000000..cd9e2515
--- /dev/null
+++ b/.github/TEST_DATA/ssl.key
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQD4IQusAs8PJdnG
+3mURt/AXtgC+ceqLOatJ49JJE1VPTkMAy+oE1f1XvkMrYsHqmDf6GWVzgVXryL4U
+wq2/nJSm56ddhN55nI8oSN3dtywUB8/ShelEN73nlN77PeD9tl6NksPwWaKrqxq0
+FlabRPZSQCfmgZbhDV8Sa8mfCkFU0G0lit6kLGceCKMvmW+9Bz7ebsYmVdmVMxmf
+IJStFD44lWFTdUc65WISKEdW2ELcUefb0zOLw+0PCbXFGJH5x5ktksW8+BBk2Hkg
+GeQRL/qPCccthbScO0VgNj3zJ3ZZL0ObSDAbvNDG85joeNjDNq5DT/BAZ0bOSbEF
+sh+f9BAzAgMBAAECggEBAJWv2cq7Jw6MVwSRxYca38xuD6TUNBopgBvjREixURW2
+sNUaLuMb9Omp7fuOaE2N5rcJ+xnjPGIxh/oeN5MQctz9gwn3zf6vY+15h97pUb4D
+uGvYPRDaT8YVGS+X9NMZ4ZCmqW2lpWzKnCFoGHcy8yZLbcaxBsRdvKzwOYGoPiFb
+K2QuhXZ/1UPmqK9i2DFKtj40X6vBszTNboFxOVpXrPu0FJwLVSDf2hSZ4fMM0DH3
+YqwKcYf5te+hxGKgrqRA3tn0NCWii0in6QIwXMC+kMw1ebg/tZKqyDLMNptAK8J+
+DVw9m5X1seUHS5ehU/g2jrQrtK5WYn7MrFK4lBzlRwECgYEA/d1TeANYECDWRRDk
+B0aaRZs87Rwl/J9PsvbsKvtU/bX+OfSOUjOa9iQBqn0LmU8GqusEET/QVUfocVwV
+Bggf/5qDLxz100Rj0ags/yE/kNr0Bb31kkkKHFMnCT06YasR7qKllwrAlPJvQv9x
+IzBKq+T/Dx08Wep9bCRSFhzRCnsCgYEA+jdeZXTDr/Vz+D2B3nAw1frqYFfGnEVY
+wqmoK3VXMDkGuxsloO2rN+SyiUo3JNiQNPDub/t7175GH5pmKtZOlftePANsUjBj
+wZ1D0rI5Bxu/71ibIUYIRVmXsTEQkh/ozoh3jXCZ9+bLgYiYx7789IUZZSokFQ3D
+FICUT9KJ36kCgYAGoq9Y1rWJjmIrYfqj2guUQC+CfxbbGIrrwZqAsRsSmpwvhZ3m
+tiSZxG0quKQB+NfSxdvQW5ulbwC7Xc3K35F+i9pb8+TVBdeaFkw+yu6vaZmxQLrX
+fQM/pEjD7A7HmMIaO7QaU5SfEAsqdCTP56Y8AftMuNXn/8IRfo2KuGwaWwKBgFpU
+ILzJoVdlad9E/Rw7LjYhZfkv1uBVXIyxyKcfrkEXZSmozDXDdxsvcZCEfVHM6Ipk
+K/+7LuMcqp4AFEAEq8wTOdq6daFaHLkpt/FZK6M4TlruhtpFOPkoNc3e45eM83OT
+6mziKINJC1CQ6m65sQHpBtjxlKMRG8rL/D6wx9s5AoGBAMRlqNPMwglT3hvDmsAt
+9Lf9pdmhERUlHhD8bj8mDaBj2Aqv7f6VRJaYZqP403pKKQexuqcn80mtjkSAPFkN
+Cj7BVt/RXm5uoxDTnfi26RF9F6yNDEJ7UU9+peBr99aazF/fTgW/1GcMkQnum8uV
+c257YgaWmjK9uB0Y2r2VxS0G
+-----END PRIVATE KEY-----
\ No newline at end of file
diff --git a/.github/TEST_DATA/ssl.pem b/.github/TEST_DATA/ssl.pem
new file mode 100644
index 00000000..4cf41c9e
--- /dev/null
+++ b/.github/TEST_DATA/ssl.pem
@@ -0,0 +1,17 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
\ No newline at end of file
diff --git a/.github/template.html b/.github/TEST_DATA/template.html
similarity index 100%
rename from .github/template.html
rename to .github/TEST_DATA/template.html
diff --git a/.github/fixture/testRoutes.json b/.github/TEST_DATA/testRoutes.json
similarity index 100%
rename from .github/fixture/testRoutes.json
rename to .github/TEST_DATA/testRoutes.json
diff --git a/app_test.go b/app_test.go
index 2d4dcfc2..d71456bf 100644
--- a/app_test.go
+++ b/app_test.go
@@ -5,9 +5,11 @@
 package fiber
 
 import (
+	"crypto/tls"
 	"errors"
 	"fmt"
 	"io/ioutil"
+	"net"
 	"net/http/httptest"
 	"reflect"
 	"regexp"
@@ -249,6 +251,45 @@ func Test_App_Add_Method_Test(t *testing.T) {
 	})
 }
 
+func Test_App_Listen_TLS(t *testing.T) {
+	app := New()
+	app.Settings.Prefork = true
+
+	// Create tls certificate
+	cer, err := tls.LoadX509KeyPair("./.github/TEST_DATA/ssl.pem", "./.github/TEST_DATA/ssl.key")
+	if err != nil {
+		utils.AssertEqual(t, nil, err)
+	}
+	config := &tls.Config{Certificates: []tls.Certificate{cer}}
+
+	go func() {
+		time.Sleep(1 * time.Second)
+		utils.AssertEqual(t, nil, app.Shutdown())
+	}()
+
+	utils.AssertEqual(t, nil, app.Listen(3078, config))
+}
+
+func Test_App_Listener_TLS(t *testing.T) {
+	app := New()
+
+	// Create tls certificate
+	cer, err := tls.LoadX509KeyPair("./.github/TEST_DATA/ssl.pem", "./.github/TEST_DATA/ssl.key")
+	if err != nil {
+		utils.AssertEqual(t, nil, err)
+	}
+	config := &tls.Config{Certificates: []tls.Certificate{cer}}
+
+	ln, err := net.Listen("tcp4", ":3055")
+	utils.AssertEqual(t, nil, err)
+
+	go func() {
+		time.Sleep(1 * time.Second)
+		utils.AssertEqual(t, nil, app.Shutdown())
+	}()
+
+	utils.AssertEqual(t, nil, app.Listener(ln, config))
+}
 func Test_App_Use_Params_Group(t *testing.T) {
 	app := New()
 
diff --git a/ctx_test.go b/ctx_test.go
index 158fac93..51f89532 100644
--- a/ctx_test.go
+++ b/ctx_test.go
@@ -1411,7 +1411,7 @@ func Test_Ctx_Render(t *testing.T) {
 	app := New()
 	ctx := app.AcquireCtx(&fasthttp.RequestCtx{})
 	defer app.ReleaseCtx(ctx)
-	err := ctx.Render("./.github/template.html", Map{
+	err := ctx.Render("./.github/TEST_DATA/template.html", Map{
 		"Title": "Hello, World!",
 	})
 	utils.AssertEqual(t, nil, err)
@@ -1428,7 +1428,7 @@ func (t *testTemplateEngine) Render(w io.Writer, name string, bind interface{},
 }
 
 func (t *testTemplateEngine) Load() error {
-	t.templates = template.Must(template.ParseGlob("./.github/*.tmpl"))
+	t.templates = template.Must(template.ParseGlob("./.github/TEST_DATA/*.tmpl"))
 	return nil
 }
 
diff --git a/router_test.go b/router_test.go
index 71a2e33c..b1d88f04 100644
--- a/router_test.go
+++ b/router_test.go
@@ -20,7 +20,7 @@ import (
 var routesFixture = routeJSON{}
 
 func init() {
-	dat, err := ioutil.ReadFile("./.github/fixture/testRoutes.json")
+	dat, err := ioutil.ReadFile("./.github/TEST_DATA/testRoutes.json")
 	if err != nil {
 		panic(err)
 	}