diff --git a/go.mod b/go.mod
index 05720f0..623fdf2 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,5 @@
 module github.com/graphql-go/handler
 
 go 1.14
+
+require github.com/graphql-go/graphql v0.8.1 // indirect
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..5f20647
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,2 @@
+github.com/graphql-go/graphql v0.8.1 h1:p7/Ou/WpmulocJeEx7wjQy611rtXGQaAcXGqanuMMgc=
+github.com/graphql-go/graphql v0.8.1/go.mod h1:nKiHzRM0qopJEwCITUuIsxk9PlVlwIiiI8pnJEhordQ=
diff --git a/graphcoolPlayground.go b/graphcoolPlayground.go
index 43be574..02abaeb 100644
--- a/graphcoolPlayground.go
+++ b/graphcoolPlayground.go
@@ -1,7 +1,6 @@
 package handler
 
 import (
-	"fmt"
 	"html/template"
 	"net/http"
 )
@@ -14,7 +13,7 @@ type playgroundData struct {
 }
 
 // renderPlayground renders the Playground GUI
-func renderPlayground(w http.ResponseWriter, r *http.Request) {
+func renderPlayground(w http.ResponseWriter, r *http.Request, endpoint string, subscriptionEndpoint string) {
 	t := template.New("Playground")
 	t, err := t.Parse(graphcoolPlaygroundTemplate)
 	if err != nil {
@@ -24,16 +23,14 @@ func renderPlayground(w http.ResponseWriter, r *http.Request) {
 
 	d := playgroundData{
 		PlaygroundVersion:    graphcoolPlaygroundVersion,
-		Endpoint:             r.URL.Path,
-		SubscriptionEndpoint: fmt.Sprintf("ws://%v/subscriptions", r.Host),
+		Endpoint:             endpoint,
+		SubscriptionEndpoint: subscriptionEndpoint,
 		SetTitle:             true,
 	}
 	err = t.ExecuteTemplate(w, "index", d)
 	if err != nil {
 		http.Error(w, err.Error(), http.StatusInternalServerError)
 	}
-
-	return
 }
 
 const graphcoolPlaygroundVersion = "1.5.2"
diff --git a/handler.go b/handler.go
index b9a647c..69f150b 100644
--- a/handler.go
+++ b/handler.go
@@ -2,6 +2,7 @@ package handler
 
 import (
 	"encoding/json"
+	"fmt"
 	"io/ioutil"
 	"net/http"
 	"net/url"
@@ -27,6 +28,7 @@ type Handler struct {
 	pretty           bool
 	graphiql         bool
 	playground       bool
+	playgroundConfig *PlaygroundConfig
 	rootObjectFn     RootObjectFn
 	resultCallbackFn ResultCallbackFn
 	formatErrorFn    func(err error) gqlerrors.FormattedError
@@ -162,7 +164,15 @@ func (h *Handler) ContextHandler(ctx context.Context, w http.ResponseWriter, r *
 		acceptHeader := r.Header.Get("Accept")
 		_, raw := r.URL.Query()["raw"]
 		if !raw && !strings.Contains(acceptHeader, "application/json") && strings.Contains(acceptHeader, "text/html") {
-			renderPlayground(w, r)
+
+			endpoint := r.URL.Path
+			subscriptionEndpoint := fmt.Sprintf("ws://%v/subscriptions", r.Host)
+			if h.playgroundConfig != nil {
+				endpoint = h.playgroundConfig.Endpoint
+				subscriptionEndpoint = h.playgroundConfig.SubscriptionEndpoint
+			}
+
+			renderPlayground(w, r, endpoint, subscriptionEndpoint)
 			return
 		}
 	}
@@ -196,11 +206,17 @@ func (h *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 // RootObjectFn allows a user to generate a RootObject per request
 type RootObjectFn func(ctx context.Context, r *http.Request) map[string]interface{}
 
+type PlaygroundConfig struct {
+	Endpoint             string
+	SubscriptionEndpoint string
+}
+
 type Config struct {
 	Schema           *graphql.Schema
 	Pretty           bool
 	GraphiQL         bool
 	Playground       bool
+	PlaygroundConfig *PlaygroundConfig
 	RootObjectFn     RootObjectFn
 	ResultCallbackFn ResultCallbackFn
 	FormatErrorFn    func(err error) gqlerrors.FormattedError
@@ -208,10 +224,11 @@ type Config struct {
 
 func NewConfig() *Config {
 	return &Config{
-		Schema:     nil,
-		Pretty:     true,
-		GraphiQL:   true,
-		Playground: false,
+		Schema:           nil,
+		Pretty:           true,
+		GraphiQL:         true,
+		Playground:       false,
+		PlaygroundConfig: nil,
 	}
 }
 
@@ -229,6 +246,7 @@ func New(p *Config) *Handler {
 		pretty:           p.Pretty,
 		graphiql:         p.GraphiQL,
 		playground:       p.Playground,
+		playgroundConfig: p.PlaygroundConfig,
 		rootObjectFn:     p.RootObjectFn,
 		resultCallbackFn: p.ResultCallbackFn,
 		formatErrorFn:    p.FormatErrorFn,
diff --git a/handler_test.go b/handler_test.go
index 4154b1a..39d8e20 100644
--- a/handler_test.go
+++ b/handler_test.go
@@ -290,3 +290,113 @@ func TestHandler_BasicQuery_WithFormatErrorFn(t *testing.T) {
 		t.Fatalf("wrong result, graphql result diff: %v", testutil.Diff(expected, result))
 	}
 }
+
+func TestPlaygroundWithDefaultConfig(t *testing.T) {
+	query := graphql.NewObject(graphql.ObjectConfig{
+		Name: "Query",
+		Fields: graphql.Fields{
+			"ping": &graphql.Field{
+				Name: "ping",
+				Type: graphql.String,
+				Resolve: func(p graphql.ResolveParams) (interface{}, error) {
+					return "OK", nil
+				},
+			},
+		},
+	})
+
+	schema, err := graphql.NewSchema(graphql.SchemaConfig{
+		Query: query,
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	req, err := http.NewRequest("GET", "/graphql", nil)
+	req.Header.Set("Accept", "text/html")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	h := handler.New(&handler.Config{
+		Schema:     &schema,
+		Playground: true,
+	})
+
+	resp := httptest.NewRecorder()
+	h.ContextHandler(context.Background(), resp, req)
+
+	if resp.Code != http.StatusOK {
+		t.Fatalf("unexpected server response %v", resp.Code)
+	}
+
+	expectedBodyContains := []string{
+		"GraphQL Playground",
+		`endpoint: "/graphql"`,
+		`subscriptionEndpoint: "ws:///subscriptions"`,
+	}
+	respBody := resp.Body.String()
+
+	for _, e := range expectedBodyContains {
+		if !strings.Contains(respBody, e) {
+			t.Fatalf("wrong body, expected %s to contain %s", respBody, e)
+		}
+	}
+}
+
+func TestPlaygroundWithCustomConfig(t *testing.T) {
+	query := graphql.NewObject(graphql.ObjectConfig{
+		Name: "Query",
+		Fields: graphql.Fields{
+			"ping": &graphql.Field{
+				Name: "ping",
+				Type: graphql.String,
+				Resolve: func(p graphql.ResolveParams) (interface{}, error) {
+					return "OK", nil
+				},
+			},
+		},
+	})
+
+	schema, err := graphql.NewSchema(graphql.SchemaConfig{
+		Query: query,
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	req, err := http.NewRequest("GET", "/custom-path/graphql", nil)
+	req.Header.Set("Accept", "text/html")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	h := handler.New(&handler.Config{
+		Schema:     &schema,
+		Playground: true,
+		PlaygroundConfig: &handler.PlaygroundConfig{
+			Endpoint:             "/custom-path/graphql",
+			SubscriptionEndpoint: "/custom-path/ws",
+		},
+	})
+
+	resp := httptest.NewRecorder()
+	h.ContextHandler(context.Background(), resp, req)
+
+	if resp.Code != http.StatusOK {
+		t.Fatalf("unexpected server response %v", resp.Code)
+	}
+
+	expectedBodyContains := []string{
+		"GraphQL Playground",
+		`endpoint: "/custom-path/graphql"`,
+		`subscriptionEndpoint: "/custom-path/ws"`,
+	}
+	respBody := resp.Body.String()
+
+	for _, e := range expectedBodyContains {
+		if !strings.Contains(respBody, e) {
+			t.Fatalf("wrong body, expected %s to contain %s", respBody, e)
+		}
+	}
+}