diff --git a/Context.go b/Context.go
index 2f97aca..946b408 100644
--- a/Context.go
+++ b/Context.go
@@ -5,6 +5,8 @@ import (
 	"io"
 	"net/http"
 	"unsafe"
+
+	"git.akyoto.dev/go/router"
 )
 
 // Context represents the interface for a request & response context.
@@ -33,7 +35,7 @@ type ctx struct {
 	request      *http.Request
 	response     http.ResponseWriter
 	server       *server
-	params       []param
+	params       []router.Parameter
 	handlerCount uint8
 }
 
@@ -64,7 +66,7 @@ func (ctx *ctx) Get(param string) string {
 	for i := range len(ctx.params) {
 		p := ctx.params[i]
 
-		if p.Name == param {
+		if p.Key == param {
 			return p.Value
 		}
 	}
@@ -147,6 +149,9 @@ func (ctx *ctx) WriteString(body string) (int, error) {
 }
 
 // addParameter adds a new parameter to the context.
-func (ctx *ctx) addParameter(name string, value string) {
-	ctx.params = append(ctx.params, param{name, value})
+func (ctx *ctx) addParameter(key string, value string) {
+	ctx.params = append(ctx.params, router.Parameter{
+		Key:   key,
+		Value: value,
+	})
 }
diff --git a/README.md b/README.md
index 6128ca4..9193167 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@ HTTP server.
 
 ## Features
 
+- High performance
 - Low latency
 - Radix tree routing
 
@@ -50,11 +51,11 @@ coverage: 100.0% of statements
 ## Benchmarks
 
 ```
-BenchmarkStatic/#00-12          36761953                31.12 ns/op            0 B/op          0 allocs/op
-BenchmarkStatic/hello-12        28145253                41.21 ns/op            0 B/op          0 allocs/op
-BenchmarkStatic/hello/world-12  21206058                55.10 ns/op            0 B/op          0 allocs/op
-BenchmarkGitHub/gists/:id-12    21452644                52.65 ns/op            0 B/op          0 allocs/op
-BenchmarkGitHub/repos/:a/:b-12  17888092                61.59 ns/op            0 B/op          0 allocs/op
+BenchmarkStatic/#00-12          34907296                30.19 ns/op            0 B/op          0 allocs/op
+BenchmarkStatic/hello-12        27628322                40.89 ns/op            0 B/op          0 allocs/op
+BenchmarkStatic/hello/world-12  21330940                56.24 ns/op            0 B/op          0 allocs/op
+BenchmarkGitHub/gists/:id-12    23608254                50.86 ns/op            0 B/op          0 allocs/op
+BenchmarkGitHub/repos/:a/:b-12  18912602                59.02 ns/op            0 B/op          0 allocs/op
 ```
 
 ## License
diff --git a/Server.go b/Server.go
index edf704b..a285f68 100644
--- a/Server.go
+++ b/Server.go
@@ -62,7 +62,7 @@ func New() Server {
 	s.pool.New = func() any {
 		return &ctx{
 			server: s,
-			params: make([]param, 0, 8),
+			params: make([]router.Parameter, 0, 8),
 		}
 	}
 
diff --git a/go.mod b/go.mod
index c14016a..1473267 100644
--- a/go.mod
+++ b/go.mod
@@ -4,5 +4,5 @@ go 1.22
 
 require (
 	git.akyoto.dev/go/assert v0.1.3
-	git.akyoto.dev/go/router v0.1.3
+	git.akyoto.dev/go/router v0.1.4
 )
diff --git a/go.sum b/go.sum
index 3a16cd6..a12e1ec 100644
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,4 @@
 git.akyoto.dev/go/assert v0.1.3 h1:QwCUbmG4aZYsNk/OuRBz1zWVKmGlDUHhOnnDBfn8Qw8=
 git.akyoto.dev/go/assert v0.1.3/go.mod h1:0GzMaM0eURuDwtGkJJkCsI7r2aUKr+5GmWNTFPgDocM=
-git.akyoto.dev/go/router v0.1.3 h1:H4wJCYdDD3/i9miYSK/e5sCoGiXe9OX7KmgH4/Toa60=
-git.akyoto.dev/go/router v0.1.3/go.mod h1:VfSsK/Z6fUhT3pWaAAnuAcj++bWRZD+bzNaqJoTAunU=
+git.akyoto.dev/go/router v0.1.4 h1:ZL5HPl4aNn4QKihf3VVs0Mm9R6ZGn2StAHGRQxjEbws=
+git.akyoto.dev/go/router v0.1.4/go.mod h1:rbHbkLJlQOafuOuvBalO3O8E0JtMFPT3zzTKX3h9T08=
diff --git a/param.go b/param.go
deleted file mode 100644
index bbf8d51..0000000
--- a/param.go
+++ /dev/null
@@ -1,7 +0,0 @@
-package server
-
-// param represents a URL parameter in a route like `/user/:id`.
-type param struct {
-	Name  string
-	Value string
-}