diff --git a/docs/advanced/apns.it.md b/docs/advanced/apns.it.md
index 6a720b4a..71399dad 100644
--- a/docs/advanced/apns.it.md
+++ b/docs/advanced/apns.it.md
@@ -48,7 +48,7 @@ let apnsConfig = APNSClientConfiguration(
         keyIdentifier: "<#key identifier#>",
         teamIdentifier: "<#team identifier#>"
     ),
-    environment: .sandbox
+    environment: .development
 )
 app.apns.containers.use(
     apnsConfig,
diff --git a/docs/advanced/apns.md b/docs/advanced/apns.md
index a7739df4..a36c0200 100644
--- a/docs/advanced/apns.md
+++ b/docs/advanced/apns.md
@@ -48,7 +48,7 @@ let apnsConfig = APNSClientConfiguration(
         keyIdentifier: "<#key identifier#>",
         teamIdentifier: "<#team identifier#>"
     ),
-    environment: .sandbox
+    environment: .development
 )
 app.apns.containers.use(
     apnsConfig,
diff --git a/docs/advanced/apns.nl.md b/docs/advanced/apns.nl.md
index 45ccbc6c..bb13cbf0 100644
--- a/docs/advanced/apns.nl.md
+++ b/docs/advanced/apns.nl.md
@@ -48,7 +48,7 @@ let apnsConfig = APNSClientConfiguration(
         keyIdentifier: "<#key identifier#>",
         teamIdentifier: "<#team identifier#>"
     ),
-    environment: .sandbox
+    environment: .development
 )
 app.apns.containers.use(
     apnsConfig,
diff --git a/docs/advanced/apns.zh.md b/docs/advanced/apns.zh.md
index 6a02667e..da5eec9b 100644
--- a/docs/advanced/apns.zh.md
+++ b/docs/advanced/apns.zh.md
@@ -48,7 +48,7 @@ let apnsConfig = APNSClientConfiguration(
         keyIdentifier: "<#key identifier#>",
         teamIdentifier: "<#team identifier#>"
     ),
-    environment: .sandbox
+    environment: .development
 )
 app.apns.containers.use(
     apnsConfig,