diff --git a/app.gotip.yaml b/app.gotip.yaml
index 76ddb5c..5894c9e 100644
--- a/app.gotip.yaml
+++ b/app.gotip.yaml
@@ -1,3 +1,21 @@
 service: gotipplay
-includes:
-- playground.yaml
+runtime: custom
+env: flex
+
+network:
+  name: projects/golang-org/global/networks/golang
+
+resources:
+  cpu: 2
+  memory_gb: 2
+
+automatic_scaling:
+  min_num_instances: 5
+
+readiness_check:
+  path: "/_ah/health"
+  check_interval_sec: 10
+
+env_variables:
+  MEMCACHED_ADDR: 'memcached-play-golang:11211'
+
diff --git a/app.yaml b/app.yaml
index f1db820..8790e8a 100644
--- a/app.yaml
+++ b/app.yaml
@@ -1,3 +1,21 @@
 service: play
-includes:
-- playground.yaml
+runtime: custom
+env: flex
+
+network:
+  name: projects/golang-org/global/networks/golang
+
+resources:
+  cpu: 2
+  memory_gb: 2
+
+automatic_scaling:
+  min_num_instances: 5
+
+readiness_check:
+  path: "/_ah/health"
+  check_interval_sec: 10
+
+env_variables:
+  MEMCACHED_ADDR: 'memcached-play-golang:11211'
+
diff --git a/playground.yaml b/playground.yaml
deleted file mode 100644
index 65cdf39..0000000
--- a/playground.yaml
+++ /dev/null
@@ -1,21 +0,0 @@
-# Shared configuration for playground App Engine instances.
-runtime: custom
-env: flex
-
-network:
-  name: projects/golang-org/global/networks/golang
-
-resources:
-  cpu: 2
-  memory_gb: 2
-
-automatic_scaling:
-  min_num_instances: 5
-
-readiness_check:
-  path: "/_ah/health"
-  check_interval_sec: 10
-
-env_variables:
-  MEMCACHED_ADDR: 'memcached-play-golang:11211'
-