diff --git a/internal/middlewares/proxy/middleware.go b/internal/middlewares/proxy/middleware.go
index c469145b..6c55ec52 100644
--- a/internal/middlewares/proxy/middleware.go
+++ b/internal/middlewares/proxy/middleware.go
@@ -12,7 +12,7 @@ import (
 )
 
 type Middleware struct {
-	replacers contracts.URLReplacerFactory
+	replacers URLReplacerFactory
 	http      contracts.HTTPClient
 	logger    contracts.Logger
 }
diff --git a/internal/middlewares/proxy/options.go b/internal/middlewares/proxy/options.go
index cc9ab83a..256cde51 100644
--- a/internal/middlewares/proxy/options.go
+++ b/internal/middlewares/proxy/options.go
@@ -6,7 +6,7 @@ import (
 
 type MiddlewareOption = func(*Middleware)
 
-func WithURLReplacerFactory(replacerFactory contracts.URLReplacerFactory) MiddlewareOption {
+func WithURLReplacerFactory(replacerFactory URLReplacerFactory) MiddlewareOption {
 	return func(m *Middleware) {
 		m.replacers = replacerFactory
 	}
diff --git a/internal/contracts/replacer_factory.go b/internal/middlewares/proxy/replacer_factory.go
similarity index 91%
rename from internal/contracts/replacer_factory.go
rename to internal/middlewares/proxy/replacer_factory.go
index 061c26bf..bdd80410 100644
--- a/internal/contracts/replacer_factory.go
+++ b/internal/middlewares/proxy/replacer_factory.go
@@ -1,4 +1,4 @@
-package contracts
+package proxy
 
 import (
 	"net/url"